Finding the Fourth Proportional to 89,373.68, 123,337.17 and 49,091.17

Step by Step Solution

1. Step 1: Write the proportion equation
   89,373.68 : 123,337.17 = 49,091.17 : x
2. Step 2: Convert to fraction form
   89,373.68/123,337.17 = 49,091.17/x
3. Step 3: Cross multiply
   89,373.68x = 123,337.17 × 49,091.17
4. Step 4: Simplify right side
   89,373.68x = 6,054,765,117.65
5. Step 5: Solve for x
   x = 6,054,765,117.65/89,373.68
6. Step 6: Final answer
   x = 67,746.62