Finding the Fourth Proportional to 22,874.54, 31,566.71 and 12,802.93

Step by Step Solution

1. Step 1: Write the proportion equation
   22,874.54 : 31,566.71 = 12,802.93 : x
2. Step 2: Convert to fraction form
   22,874.54/31,566.71 = 12,802.93/x
3. Step 3: Cross multiply
   22,874.54x = 31,566.71 × 12,802.93
4. Step 4: Simplify right side
   22,874.54x = 404,146,331.55
5. Step 5: Solve for x
   x = 404,146,331.55/22,874.54
6. Step 6: Final answer
   x = 17,667.96