Finding the Fourth Proportional to 10,976,433.75, 15,138,949.01 and 7,494,573.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,976,433.75 : 15,138,949.01 = 7,494,573.15 : x
2. Step 2: Convert to fraction form
   10,976,433.75/15,138,949.01 = 7,494,573.15/x
3. Step 3: Cross multiply
   10,976,433.75x = 15,138,949.01 × 7,494,573.15
4. Step 4: Simplify right side
   10,976,433.75x = 113,459,960,732,092.23
5. Step 5: Solve for x
   x = 113,459,960,732,092.23/10,976,433.75
6. Step 6: Final answer
   x = 10,336,687.06