Finding the Fourth Proportional to 23,467.58, 32,385.29 and 12,712.47

Step by Step Solution

1. Step 1: Write the proportion equation
   23,467.58 : 32,385.29 = 12,712.47 : x
2. Step 2: Convert to fraction form
   23,467.58/32,385.29 = 12,712.47/x
3. Step 3: Cross multiply
   23,467.58x = 32,385.29 × 12,712.47
4. Step 4: Simplify right side
   23,467.58x = 411,696,964.00
5. Step 5: Solve for x
   x = 411,696,964.00/23,467.58
6. Step 6: Final answer
   x = 17,543.23