Finding the Fourth Proportional to 89,384.86, 123,350.65 and 49,098.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,384.86 : 123,350.65 = 49,098.50 : x
2. Step 2: Convert to fraction form
   89,384.86/123,350.65 = 49,098.50/x
3. Step 3: Cross multiply
   89,384.86x = 123,350.65 × 49,098.50
4. Step 4: Simplify right side
   89,384.86x = 6,056,331,026.78
5. Step 5: Solve for x
   x = 6,056,331,026.78/89,384.86
6. Step 6: Final answer
   x = 67,755.67