Finding the Fourth Proportional to 74,452.82, 111,705.15 and 35,040.02

Step by Step Solution

1. Step 1: Write the proportion equation
   74,452.82 : 111,705.15 = 35,040.02 : x
2. Step 2: Convert to fraction form
   74,452.82/111,705.15 = 35,040.02/x
3. Step 3: Cross multiply
   74,452.82x = 111,705.15 × 35,040.02
4. Step 4: Simplify right side
   74,452.82x = 3,914,150,690.10
5. Step 5: Solve for x
   x = 3,914,150,690.10/74,452.82
6. Step 6: Final answer
   x = 52,572.23