Finding the Fourth Proportional to 49,398.30, 68,182.83 and 30,524.76

Step by Step Solution

1. Step 1: Write the proportion equation
   49,398.30 : 68,182.83 = 30,524.76 : x
2. Step 2: Convert to fraction form
   49,398.30/68,182.83 = 30,524.76/x
3. Step 3: Cross multiply
   49,398.30x = 68,182.83 × 30,524.76
4. Step 4: Simplify right side
   49,398.30x = 2,081,264,521.87
5. Step 5: Solve for x
   x = 2,081,264,521.87/49,398.30
6. Step 6: Final answer
   x = 42,132.31