Finding the Fourth Proportional to 31,601.88, 43,610.40 and 17,454.69

Step by Step Solution

1. Step 1: Write the proportion equation
   31,601.88 : 43,610.40 = 17,454.69 : x
2. Step 2: Convert to fraction form
   31,601.88/43,610.40 = 17,454.69/x
3. Step 3: Cross multiply
   31,601.88x = 43,610.40 × 17,454.69
4. Step 4: Simplify right side
   31,601.88x = 761,206,012.78
5. Step 5: Solve for x
   x = 761,206,012.78/31,601.88
6. Step 6: Final answer
   x = 24,087.36