Finding the Fourth Proportional to 62,166, 93,015.72 and 38,682.48

Step by Step Solution

1. Step 1: Write the proportion equation
   62,166 : 93,015.72 = 38,682.48 : x
2. Step 2: Convert to fraction form
   62,166/93,015.72 = 38,682.48/x
3. Step 3: Cross multiply
   62,166x = 93,015.72 × 38,682.48
4. Step 4: Simplify right side
   62,166x = 3,598,078,728.59
5. Step 5: Solve for x
   x = 3,598,078,728.59/62,166
6. Step 6: Final answer
   x = 57,878.56