Finding the Fourth Proportional to 31,229.32, 43,095.18 and 17,082.76

Step by Step Solution

1. Step 1: Write the proportion equation
   31,229.32 : 43,095.18 = 17,082.76 : x
2. Step 2: Convert to fraction form
   31,229.32/43,095.18 = 17,082.76/x
3. Step 3: Cross multiply
   31,229.32x = 43,095.18 × 17,082.76
4. Step 4: Simplify right side
   31,229.32x = 736,184,617.10
5. Step 5: Solve for x
   x = 736,184,617.10/31,229.32
6. Step 6: Final answer
   x = 23,573.51