Finding the Fourth Proportional to 10,134,142.52, 13,985,130.15 and 5,487,935.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,134,142.52 : 13,985,130.15 = 5,487,935.56 : x
2. Step 2: Convert to fraction form
   10,134,142.52/13,985,130.15 = 5,487,935.56/x
3. Step 3: Cross multiply
   10,134,142.52x = 13,985,130.15 × 5,487,935.56
4. Step 4: Simplify right side
   10,134,142.52x = 76,749,492,991,487.48
5. Step 5: Solve for x
   x = 76,749,492,991,487.48/10,134,142.52
6. Step 6: Final answer
   x = 7,573,358.37