Finding the Fourth Proportional to 62,086.42, 85,695.73 and 38,233.08

Step by Step Solution

1. Step 1: Write the proportion equation
   62,086.42 : 85,695.73 = 38,233.08 : x
2. Step 2: Convert to fraction form
   62,086.42/85,695.73 = 38,233.08/x
3. Step 3: Cross multiply
   62,086.42x = 85,695.73 × 38,233.08
4. Step 4: Simplify right side
   62,086.42x = 3,276,411,700.75
5. Step 5: Solve for x
   x = 3,276,411,700.75/62,086.42
6. Step 6: Final answer
   x = 52,771.80