Finding the Fourth Proportional to 99,827.78, 149,691.72 and 33,244.70

Step by Step Solution

1. Step 1: Write the proportion equation
   99,827.78 : 149,691.72 = 33,244.70 : x
2. Step 2: Convert to fraction form
   99,827.78/149,691.72 = 33,244.70/x
3. Step 3: Cross multiply
   99,827.78x = 149,691.72 × 33,244.70
4. Step 4: Simplify right side
   99,827.78x = 4,976,456,323.88
5. Step 5: Solve for x
   x = 4,976,456,323.88/99,827.78
6. Step 6: Final answer
   x = 49,850.42