Finding the Fourth Proportional to 62,238.61, 85,888.88 and 35,381.12

Step by Step Solution

1. Step 1: Write the proportion equation
   62,238.61 : 85,888.88 = 35,381.12 : x
2. Step 2: Convert to fraction form
   62,238.61/85,888.88 = 35,381.12/x
3. Step 3: Cross multiply
   62,238.61x = 85,888.88 × 35,381.12
4. Step 4: Simplify right side
   62,238.61x = 3,038,844,978.42
5. Step 5: Solve for x
   x = 3,038,844,978.42/62,238.61
6. Step 6: Final answer
   x = 48,825.72