Finding the Fourth Proportional to 89,519.01, 123,536.67 and 49,235.34

Step by Step Solution

1. Step 1: Write the proportion equation
   89,519.01 : 123,536.67 = 49,235.34 : x
2. Step 2: Convert to fraction form
   89,519.01/123,536.67 = 49,235.34/x
3. Step 3: Cross multiply
   89,519.01x = 123,536.67 × 49,235.34
4. Step 4: Simplify right side
   89,519.01x = 6,082,369,949.92
5. Step 5: Solve for x
   x = 6,082,369,949.92/89,519.01
6. Step 6: Final answer
   x = 67,945.01