Finding the Fourth Proportional to 62,072.52, 85,659.54 and 33,778.24

Step by Step Solution

1. Step 1: Write the proportion equation
   62,072.52 : 85,659.54 = 33,778.24 : x
2. Step 2: Convert to fraction form
   62,072.52/85,659.54 = 33,778.24/x
3. Step 3: Cross multiply
   62,072.52x = 85,659.54 × 33,778.24
4. Step 4: Simplify right side
   62,072.52x = 2,893,428,500.41
5. Step 5: Solve for x
   x = 2,893,428,500.41/62,072.52
6. Step 6: Final answer
   x = 46,613.68