Finding the Fourth Proportional to 31,432.83, 43,377.83 and 17,092.95

Step by Step Solution

1. Step 1: Write the proportion equation
   31,432.83 : 43,377.83 = 17,092.95 : x
2. Step 2: Convert to fraction form
   31,432.83/43,377.83 = 17,092.95/x
3. Step 3: Cross multiply
   31,432.83x = 43,377.83 × 17,092.95
4. Step 4: Simplify right side
   31,432.83x = 741,455,017.27
5. Step 5: Solve for x
   x = 741,455,017.27/31,432.83
6. Step 6: Final answer
   x = 23,588.55