Finding the Fourth Proportional to 89,311.97, 123,250.03 and 49,026.42

Step by Step Solution

1. Step 1: Write the proportion equation
   89,311.97 : 123,250.03 = 49,026.42 : x
2. Step 2: Convert to fraction form
   89,311.97/123,250.03 = 49,026.42/x
3. Step 3: Cross multiply
   89,311.97x = 123,250.03 × 49,026.42
4. Step 4: Simplify right side
   89,311.97x = 6,042,507,613.23
5. Step 5: Solve for x
   x = 6,042,507,613.23/89,311.97
6. Step 6: Final answer
   x = 67,656.19