Finding the Fourth Proportional to 108,452.35, 149,662.77 and 60,705.68

Step by Step Solution

1. Step 1: Write the proportion equation
   108,452.35 : 149,662.77 = 60,705.68 : x
2. Step 2: Convert to fraction form
   108,452.35/149,662.77 = 60,705.68/x
3. Step 3: Cross multiply
   108,452.35x = 149,662.77 × 60,705.68
4. Step 4: Simplify right side
   108,452.35x = 9,085,380,223.53
5. Step 5: Solve for x
   x = 9,085,380,223.53/108,452.35
6. Step 6: Final answer
   x = 83,773.02