Finding the Fourth Proportional to 107,442.56, 148,151.16 and 73,456.56

Step by Step Solution

1. Step 1: Write the proportion equation
   107,442.56 : 148,151.16 = 73,456.56 : x
2. Step 2: Convert to fraction form
   107,442.56/148,151.16 = 73,456.56/x
3. Step 3: Cross multiply
   107,442.56x = 148,151.16 × 73,456.56
4. Step 4: Simplify right side
   107,442.56x = 10,882,674,573.61
5. Step 5: Solve for x
   x = 10,882,674,573.61/107,442.56
6. Step 6: Final answer
   x = 101,288.30