Finding the Fourth Proportional to 41,443,738.55, 62,152,156.15 and 13,770,224.12

Step by Step Solution

1. Step 1: Write the proportion equation
   41,443,738.55 : 62,152,156.15 = 13,770,224.12 : x
2. Step 2: Convert to fraction form
   41,443,738.55/62,152,156.15 = 13,770,224.12/x
3. Step 3: Cross multiply
   41,443,738.55x = 62,152,156.15 × 13,770,224.12
4. Step 4: Simplify right side
   41,443,738.55x = 855,849,119,726,736.25
5. Step 5: Solve for x
   x = 855,849,119,726,736.25/41,443,738.55
6. Step 6: Final answer
   x = 20,650,866.69