Finding the Fourth Proportional to 89,594.35, 123,635.72 and 49,307.08

Step by Step Solution

1. Step 1: Write the proportion equation
   89,594.35 : 123,635.72 = 49,307.08 : x
2. Step 2: Convert to fraction form
   89,594.35/123,635.72 = 49,307.08/x
3. Step 3: Cross multiply
   89,594.35x = 123,635.72 × 49,307.08
4. Step 4: Simplify right side
   89,594.35x = 6,096,116,105.54
5. Step 5: Solve for x
   x = 6,096,116,105.54/89,594.35
6. Step 6: Final answer
   x = 68,041.30