Finding the Fourth Proportional to 10,147,884.72, 15,224,066.10 and 2,959,981.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,147,884.72 : 15,224,066.10 = 2,959,981.17 : x
2. Step 2: Convert to fraction form
   10,147,884.72/15,224,066.10 = 2,959,981.17/x
3. Step 3: Cross multiply
   10,147,884.72x = 15,224,066.10 × 2,959,981.17
4. Step 4: Simplify right side
   10,147,884.72x = 45,062,948,986,835.34
5. Step 5: Solve for x
   x = 45,062,948,986,835.34/10,147,884.72
6. Step 6: Final answer
   x = 4,440,624.84