Finding the Fourth Proportional to 23,671.49, 32,666.63 and 13,061.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,671.49 : 32,666.63 = 13,061.12 : x
2. Step 2: Convert to fraction form
   23,671.49/32,666.63 = 13,061.12/x
3. Step 3: Cross multiply
   23,671.49x = 32,666.63 × 13,061.12
4. Step 4: Simplify right side
   23,671.49x = 426,662,627.45
5. Step 5: Solve for x
   x = 426,662,627.45/23,671.49
6. Step 6: Final answer
   x = 18,024.33