Finding the Fourth Proportional to 49,456.30, 68,212.46 and 34,349

Step by Step Solution

1. Step 1: Write the proportion equation
   49,456.30 : 68,212.46 = 34,349 : x
2. Step 2: Convert to fraction form
   49,456.30/68,212.46 = 34,349/x
3. Step 3: Cross multiply
   49,456.30x = 68,212.46 × 34,349
4. Step 4: Simplify right side
   49,456.30x = 2,343,029,788.54
5. Step 5: Solve for x
   x = 2,343,029,788.54/49,456.30
6. Step 6: Final answer
   x = 47,375.76