Finding the Fourth Proportional to 49,456.28, 68,212.46 and 34,348.96

Step by Step Solution

1. Step 1: Write the proportion equation
   49,456.28 : 68,212.46 = 34,348.96 : x
2. Step 2: Convert to fraction form
   49,456.28/68,212.46 = 34,348.96/x
3. Step 3: Cross multiply
   49,456.28x = 68,212.46 × 34,348.96
4. Step 4: Simplify right side
   49,456.28x = 2,343,027,060.04
5. Step 5: Solve for x
   x = 2,343,027,060.04/49,456.28
6. Step 6: Final answer
   x = 47,375.72