Finding the Fourth Proportional to 23,671.71, 32,665.47 and 13,061.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,671.71 : 32,665.47 = 13,061.43 : x
2. Step 2: Convert to fraction form
   23,671.71/32,665.47 = 13,061.43/x
3. Step 3: Cross multiply
   23,671.71x = 32,665.47 × 13,061.43
4. Step 4: Simplify right side
   23,671.71x = 426,657,749.82
5. Step 5: Solve for x
   x = 426,657,749.82/23,671.71
6. Step 6: Final answer
   x = 18,023.95