Finding the Fourth Proportional to 31,291.38, 43,159.23 and 22,796.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,291.38 : 43,159.23 = 22,796.10 : x
2. Step 2: Convert to fraction form
   31,291.38/43,159.23 = 22,796.10/x
3. Step 3: Cross multiply
   31,291.38x = 43,159.23 × 22,796.10
4. Step 4: Simplify right side
   31,291.38x = 983,862,123.00
5. Step 5: Solve for x
   x = 983,862,123.00/31,291.38
6. Step 6: Final answer
   x = 31,441.95