Finding the Fourth Proportional to 108,040.10, 149,077.50 and 60,293.33

Step by Step Solution

1. Step 1: Write the proportion equation
   108,040.10 : 149,077.50 = 60,293.33 : x
2. Step 2: Convert to fraction form
   108,040.10/149,077.50 = 60,293.33/x
3. Step 3: Cross multiply
   108,040.10x = 149,077.50 × 60,293.33
4. Step 4: Simplify right side
   108,040.10x = 8,988,378,157.69
5. Step 5: Solve for x
   x = 8,988,378,157.69/108,040.10
6. Step 6: Final answer
   x = 83,194.84