Finding the Fourth Proportional to 23,719.42, 32,732.47 and 13,108.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,719.42 : 32,732.47 = 13,108.83 : x
2. Step 2: Convert to fraction form
   23,719.42/32,732.47 = 13,108.83/x
3. Step 3: Cross multiply
   23,719.42x = 32,732.47 × 13,108.83
4. Step 4: Simplify right side
   23,719.42x = 429,084,384.71
5. Step 5: Solve for x
   x = 429,084,384.71/23,719.42
6. Step 6: Final answer
   x = 18,090.00