Finding the Fourth Proportional to 73,242.52, 101,062.72 and 42,622.48

Step by Step Solution

1. Step 1: Write the proportion equation
   73,242.52 : 101,062.72 = 42,622.48 : x
2. Step 2: Convert to fraction form
   73,242.52/101,062.72 = 42,622.48/x
3. Step 3: Cross multiply
   73,242.52x = 101,062.72 × 42,622.48
4. Step 4: Simplify right side
   73,242.52x = 4,307,543,761.95
5. Step 5: Solve for x
   x = 4,307,543,761.95/73,242.52
6. Step 6: Final answer
   x = 58,812.06