Finding the Fourth Proportional to 23,482.62, 32,406.01 and 12,872.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,482.62 : 32,406.01 = 12,872.23 : x
2. Step 2: Convert to fraction form
   23,482.62/32,406.01 = 12,872.23/x
3. Step 3: Cross multiply
   23,482.62x = 32,406.01 × 12,872.23
4. Step 4: Simplify right side
   23,482.62x = 417,137,500.91
5. Step 5: Solve for x
   x = 417,137,500.91/23,482.62
6. Step 6: Final answer
   x = 17,763.67