Finding the Fourth Proportional to 100,789.05, 151,232.76 and 63,366.72

Step by Step Solution

1. Step 1: Write the proportion equation
   100,789.05 : 151,232.76 = 63,366.72 : x
2. Step 2: Convert to fraction form
   100,789.05/151,232.76 = 63,366.72/x
3. Step 3: Cross multiply
   100,789.05x = 151,232.76 × 63,366.72
4. Step 4: Simplify right side
   100,789.05x = 9,583,123,957.75
5. Step 5: Solve for x
   x = 9,583,123,957.75/100,789.05
6. Step 6: Final answer
   x = 95,081.00