Finding the Fourth Proportional to 23,688,087.30, 32,689,785.69 and 13,898,698.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,688,087.30 : 32,689,785.69 = 13,898,698.02 : x
2. Step 2: Convert to fraction form
   23,688,087.30/32,689,785.69 = 13,898,698.02/x
3. Step 3: Cross multiply
   23,688,087.30x = 32,689,785.69 × 13,898,698.02
4. Step 4: Simplify right side
   23,688,087.30x = 454,345,459,643,827.31
5. Step 5: Solve for x
   x = 454,345,459,643,827.31/23,688,087.30
6. Step 6: Final answer
   x = 19,180,335.41