Finding the Fourth Proportional to 22,875.53, 31,566.77 and 12,802.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,875.53 : 31,566.77 = 12,802.27 : x
2. Step 2: Convert to fraction form
   22,875.53/31,566.77 = 12,802.27/x
3. Step 3: Cross multiply
   22,875.53x = 31,566.77 × 12,802.27
4. Step 4: Simplify right side
   22,875.53x = 404,126,391.48
5. Step 5: Solve for x
   x = 404,126,391.48/22,875.53
6. Step 6: Final answer
   x = 17,666.32