Finding the Fourth Proportional to 22,825.66, 31,498.32 and 12,753.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,825.66 : 31,498.32 = 12,753.94 : x
2. Step 2: Convert to fraction form
   22,825.66/31,498.32 = 12,753.94/x
3. Step 3: Cross multiply
   22,825.66x = 31,498.32 × 12,753.94
4. Step 4: Simplify right side
   22,825.66x = 401,727,683.38
5. Step 5: Solve for x
   x = 401,727,683.38/22,825.66
6. Step 6: Final answer
   x = 17,599.83