Finding the Fourth Proportional to 23,598.82, 32,567.01 and 12,989.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,598.82 : 32,567.01 = 12,989.10 : x
2. Step 2: Convert to fraction form
   23,598.82/32,567.01 = 12,989.10/x
3. Step 3: Cross multiply
   23,598.82x = 32,567.01 × 12,989.10
4. Step 4: Simplify right side
   23,598.82x = 423,016,149.59
5. Step 5: Solve for x
   x = 423,016,149.59/23,598.82
6. Step 6: Final answer
   x = 17,925.31