Finding the Fourth Proportional to 108,227.65, 149,353.72 and 60,480.99

Step by Step Solution

1. Step 1: Write the proportion equation
   108,227.65 : 149,353.72 = 60,480.99 : x
2. Step 2: Convert to fraction form
   108,227.65/149,353.72 = 60,480.99/x
3. Step 3: Cross multiply
   108,227.65x = 149,353.72 × 60,480.99
4. Step 4: Simplify right side
   108,227.65x = 9,033,060,845.78
5. Step 5: Solve for x
   x = 9,033,060,845.78/108,227.65
6. Step 6: Final answer
   x = 83,463.52