Finding the Fourth Proportional to 23,467.31, 32,384.69 and 12,711.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,467.31 : 32,384.69 = 12,711.92 : x
2. Step 2: Convert to fraction form
   23,467.31/32,384.69 = 12,711.92/x
3. Step 3: Cross multiply
   23,467.31x = 32,384.69 × 12,711.92
4. Step 4: Simplify right side
   23,467.31x = 411,671,363.02
5. Step 5: Solve for x
   x = 411,671,363.02/23,467.31
6. Step 6: Final answer
   x = 17,542.34