Finding the Fourth Proportional to 108,101.15, 149,173.32 and 60,357.53

Step by Step Solution

1. Step 1: Write the proportion equation
   108,101.15 : 149,173.32 = 60,357.53 : x
2. Step 2: Convert to fraction form
   108,101.15/149,173.32 = 60,357.53/x
3. Step 3: Cross multiply
   108,101.15x = 149,173.32 × 60,357.53
4. Step 4: Simplify right side
   108,101.15x = 9,003,732,617.57
5. Step 5: Solve for x
   x = 9,003,732,617.57/108,101.15
6. Step 6: Final answer
   x = 83,289.89