Finding the Fourth Proportional to 23,482.71, 32,406.39 and 12,872.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,482.71 : 32,406.39 = 12,872.52 : x
2. Step 2: Convert to fraction form
   23,482.71/32,406.39 = 12,872.52/x
3. Step 3: Cross multiply
   23,482.71x = 32,406.39 × 12,872.52
4. Step 4: Simplify right side
   23,482.71x = 417,151,903.40
5. Step 5: Solve for x
   x = 417,151,903.40/23,482.71
6. Step 6: Final answer
   x = 17,764.21