Finding the Fourth Proportional to 108,622.41, 149,890.71 and 60,866.52

Step by Step Solution

1. Step 1: Write the proportion equation
   108,622.41 : 149,890.71 = 60,866.52 : x
2. Step 2: Convert to fraction form
   108,622.41/149,890.71 = 60,866.52/x
3. Step 3: Cross multiply
   108,622.41x = 149,890.71 × 60,866.52
4. Step 4: Simplify right side
   108,622.41x = 9,123,325,898.03
5. Step 5: Solve for x
   x = 9,123,325,898.03/108,622.41
6. Step 6: Final answer
   x = 83,991.19