Finding the Fourth Proportional to 23,671.39, 32,666.64 and 13,061.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,671.39 : 32,666.64 = 13,061.03 : x
2. Step 2: Convert to fraction form
   23,671.39/32,666.64 = 13,061.03/x
3. Step 3: Cross multiply
   23,671.39x = 32,666.64 × 13,061.03
4. Step 4: Simplify right side
   23,671.39x = 426,659,789.48
5. Step 5: Solve for x
   x = 426,659,789.48/23,671.39
6. Step 6: Final answer
   x = 18,024.28