Finding the Fourth Proportional to 23,192.48, 32,005.54 and 12,582.28

Step by Step Solution

1. Step 1: Write the proportion equation
   23,192.48 : 32,005.54 = 12,582.28 : x
2. Step 2: Convert to fraction form
   23,192.48/32,005.54 = 12,582.28/x
3. Step 3: Cross multiply
   23,192.48x = 32,005.54 × 12,582.28
4. Step 4: Simplify right side
   23,192.48x = 402,702,665.83
5. Step 5: Solve for x
   x = 402,702,665.83/23,192.48
6. Step 6: Final answer
   x = 17,363.50