Finding the Fourth Proportional to 108,081.99, 149,146.97 and 60,338.37

Step by Step Solution

1. Step 1: Write the proportion equation
   108,081.99 : 149,146.97 = 60,338.37 : x
2. Step 2: Convert to fraction form
   108,081.99/149,146.97 = 60,338.37/x
3. Step 3: Cross multiply
   108,081.99x = 149,146.97 × 60,338.37
4. Step 4: Simplify right side
   108,081.99x = 8,999,284,758.55
5. Step 5: Solve for x
   x = 8,999,284,758.55/108,081.99
6. Step 6: Final answer
   x = 83,263.50