Finding the Fourth Proportional to 49,536.92, 68,398.37 and 30,443.04

Step by Step Solution

1. Step 1: Write the proportion equation
   49,536.92 : 68,398.37 = 30,443.04 : x
2. Step 2: Convert to fraction form
   49,536.92/68,398.37 = 30,443.04/x
3. Step 3: Cross multiply
   49,536.92x = 68,398.37 × 30,443.04
4. Step 4: Simplify right side
   49,536.92x = 2,082,254,447.03
5. Step 5: Solve for x
   x = 2,082,254,447.03/49,536.92
6. Step 6: Final answer
   x = 42,034.40