Finding the Fourth Proportional to 72,114, 99,452.67 and 60,054.42

Step by Step Solution

1. Step 1: Write the proportion equation
   72,114 : 99,452.67 = 60,054.42 : x
2. Step 2: Convert to fraction form
   72,114/99,452.67 = 60,054.42/x
3. Step 3: Cross multiply
   72,114x = 99,452.67 × 60,054.42
4. Step 4: Simplify right side
   72,114x = 5,972,572,414.30
5. Step 5: Solve for x
   x = 5,972,572,414.30/72,114
6. Step 6: Final answer
   x = 82,821.26