Finding the Fourth Proportional to 31,488.93, 43,455.02 and 17,341.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,488.93 : 43,455.02 = 17,341.83 : x
2. Step 2: Convert to fraction form
   31,488.93/43,455.02 = 17,341.83/x
3. Step 3: Cross multiply
   31,488.93x = 43,455.02 × 17,341.83
4. Step 4: Simplify right side
   31,488.93x = 753,589,482.78
5. Step 5: Solve for x
   x = 753,589,482.78/31,488.93
6. Step 6: Final answer
   x = 23,931.89