Finding the Fourth Proportional to 31,011.46, 42,796.17 and 17,585.62

Step by Step Solution

1. Step 1: Write the proportion equation
   31,011.46 : 42,796.17 = 17,585.62 : x
2. Step 2: Convert to fraction form
   31,011.46/42,796.17 = 17,585.62/x
3. Step 3: Cross multiply
   31,011.46x = 42,796.17 × 17,585.62
4. Step 4: Simplify right side
   31,011.46x = 752,597,183.08
5. Step 5: Solve for x
   x = 752,597,183.08/31,011.46
6. Step 6: Final answer
   x = 24,268.36