Finding the Fourth Proportional to 108,100.37, 149,173.85 and 60,352.70

Step by Step Solution

1. Step 1: Write the proportion equation
   108,100.37 : 149,173.85 = 60,352.70 : x
2. Step 2: Convert to fraction form
   108,100.37/149,173.85 = 60,352.70/x
3. Step 3: Cross multiply
   108,100.37x = 149,173.85 × 60,352.70
4. Step 4: Simplify right side
   108,100.37x = 9,003,044,021.91
5. Step 5: Solve for x
   x = 9,003,044,021.91/108,100.37
6. Step 6: Final answer
   x = 83,284.12