Finding the Fourth Proportional to 108,140.83, 149,234.67 and 60,395.98

Step by Step Solution

1. Step 1: Write the proportion equation
   108,140.83 : 149,234.67 = 60,395.98 : x
2. Step 2: Convert to fraction form
   108,140.83/149,234.67 = 60,395.98/x
3. Step 3: Cross multiply
   108,140.83x = 149,234.67 × 60,395.98
4. Step 4: Simplify right side
   108,140.83x = 9,013,174,144.63
5. Step 5: Solve for x
   x = 9,013,174,144.63/108,140.83
6. Step 6: Final answer
   x = 83,346.63