Finding the Fourth Proportional to 62,165.72, 85,789.32 and 33,871.88

Step by Step Solution

1. Step 1: Write the proportion equation
   62,165.72 : 85,789.32 = 33,871.88 : x
2. Step 2: Convert to fraction form
   62,165.72/85,789.32 = 33,871.88/x
3. Step 3: Cross multiply
   62,165.72x = 85,789.32 × 33,871.88
4. Step 4: Simplify right side
   62,165.72x = 2,905,845,552.32
5. Step 5: Solve for x
   x = 2,905,845,552.32/62,165.72
6. Step 6: Final answer
   x = 46,743.54