Finding the Fourth Proportional to 89,333.91, 123,281.04 and 49,050.28

Step by Step Solution

1. Step 1: Write the proportion equation
   89,333.91 : 123,281.04 = 49,050.28 : x
2. Step 2: Convert to fraction form
   89,333.91/123,281.04 = 49,050.28/x
3. Step 3: Cross multiply
   89,333.91x = 123,281.04 × 49,050.28
4. Step 4: Simplify right side
   89,333.91x = 6,046,969,530.69
5. Step 5: Solve for x
   x = 6,046,969,530.69/89,333.91
6. Step 6: Final answer
   x = 67,689.52