Finding the Fourth Proportional to 16,983,007.56, 23,435,931.62 and 9,247,880.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,983,007.56 : 23,435,931.62 = 9,247,880.16 : x
2. Step 2: Convert to fraction form
   16,983,007.56/23,435,931.62 = 9,247,880.16/x
3. Step 3: Cross multiply
   16,983,007.56x = 23,435,931.62 × 9,247,880.16
4. Step 4: Simplify right side
   16,983,007.56x = 216,732,687,059,714.69
5. Step 5: Solve for x
   x = 216,732,687,059,714.69/16,983,007.56
6. Step 6: Final answer
   x = 12,761,737.65