Finding the Fourth Proportional to 31,691.00, 43,732.95 and 17,543.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,691.00 : 43,732.95 = 17,543.94 : x
2. Step 2: Convert to fraction form
   31,691.00/43,732.95 = 17,543.94/x
3. Step 3: Cross multiply
   31,691.00x = 43,732.95 × 17,543.94
4. Step 4: Simplify right side
   31,691.00x = 767,248,250.82
5. Step 5: Solve for x
   x = 767,248,250.82/31,691.00
6. Step 6: Final answer
   x = 24,210.29