Finding the Fourth Proportional to 10,242,453.52, 14,134,734.12 and 5,658,880.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,242,453.52 : 14,134,734.12 = 5,658,880.24 : x
2. Step 2: Convert to fraction form
   10,242,453.52/14,134,734.12 = 5,658,880.24/x
3. Step 3: Cross multiply
   10,242,453.52x = 14,134,734.12 × 5,658,880.24
4. Step 4: Simplify right side
   10,242,453.52x = 79,986,767,609,321.78
5. Step 5: Solve for x
   x = 79,986,767,609,321.78/10,242,453.52
6. Step 6: Final answer
   x = 7,809,336.65