Finding the Fourth Proportional to 62,096.42, 85,529.82 and 47,728.78

Step by Step Solution

1. Step 1: Write the proportion equation
   62,096.42 : 85,529.82 = 47,728.78 : x
2. Step 2: Convert to fraction form
   62,096.42/85,529.82 = 47,728.78/x
3. Step 3: Cross multiply
   62,096.42x = 85,529.82 × 47,728.78
4. Step 4: Simplify right side
   62,096.42x = 4,082,233,962.22
5. Step 5: Solve for x
   x = 4,082,233,962.22/62,096.42
6. Step 6: Final answer
   x = 65,740.25