Finding the Fourth Proportional to 73,912.41, 102,007.23 and 42,076.17

Step by Step Solution

1. Step 1: Write the proportion equation
   73,912.41 : 102,007.23 = 42,076.17 : x
2. Step 2: Convert to fraction form
   73,912.41/102,007.23 = 42,076.17/x
3. Step 3: Cross multiply
   73,912.41x = 102,007.23 × 42,076.17
4. Step 4: Simplify right side
   73,912.41x = 4,292,073,550.71
5. Step 5: Solve for x
   x = 4,292,073,550.71/73,912.41
6. Step 6: Final answer
   x = 58,069.73