Finding the Fourth Proportional to 400,380,773,085.29, 552,571,302,894.50 and 224,444,757,580.86

Step by Step Solution

1. Step 1: Write the proportion equation
   400,380,773,085.29 : 552,571,302,894.50 = 224,444,757,580.86 : x
2. Step 2: Convert to fraction form
   400,380,773,085.29/552,571,302,894.50 = 224,444,757,580.86/x
3. Step 3: Cross multiply
   400,380,773,085.29x = 552,571,302,894.50 × 224,444,757,580.86
4. Step 4: Simplify right side
   400,380,773,085.29x = 124,021,732,124,296,013,152,256
5. Step 5: Solve for x
   x = 124,021,732,124,296,013,152,256/400,380,773,085.29
6. Step 6: Final answer
   x = 309,759,460,147.40