Finding the Fourth Proportional to 76,073.33, 104,945.82 and 49,224.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,073.33 : 104,945.82 = 49,224.50 : x
2. Step 2: Convert to fraction form
   76,073.33/104,945.82 = 49,224.50/x
3. Step 3: Cross multiply
   76,073.33x = 104,945.82 × 49,224.50
4. Step 4: Simplify right side
   76,073.33x = 5,165,904,991.86
5. Step 5: Solve for x
   x = 5,165,904,991.86/76,073.33
6. Step 6: Final answer
   x = 67,906.92