Finding the Fourth Proportional to 148,314.73, 204,673.83 and 80,331.53

Step by Step Solution

1. Step 1: Write the proportion equation
   148,314.73 : 204,673.83 = 80,331.53 : x
2. Step 2: Convert to fraction form
   148,314.73/204,673.83 = 80,331.53/x
3. Step 3: Cross multiply
   148,314.73x = 204,673.83 × 80,331.53
4. Step 4: Simplify right side
   148,314.73x = 16,441,762,426.54
5. Step 5: Solve for x
   x = 16,441,762,426.54/148,314.73
6. Step 6: Final answer
   x = 110,857.25