Finding the Fourth Proportional to 73,150.96, 100,949.22 and 42,936.88

Step by Step Solution

1. Step 1: Write the proportion equation
   73,150.96 : 100,949.22 = 42,936.88 : x
2. Step 2: Convert to fraction form
   73,150.96/100,949.22 = 42,936.88/x
3. Step 3: Cross multiply
   73,150.96x = 100,949.22 × 42,936.88
4. Step 4: Simplify right side
   73,150.96x = 4,334,444,545.23
5. Step 5: Solve for x
   x = 4,334,444,545.23/73,150.96
6. Step 6: Final answer
   x = 59,253.42