Finding the Fourth Proportional to 49,976.92, 68,947.52 and 34,878.34

Step by Step Solution

1. Step 1: Write the proportion equation
   49,976.92 : 68,947.52 = 34,878.34 : x
2. Step 2: Convert to fraction form
   49,976.92/68,947.52 = 34,878.34/x
3. Step 3: Cross multiply
   49,976.92x = 68,947.52 × 34,878.34
4. Step 4: Simplify right side
   49,976.92x = 2,404,774,697.96
5. Step 5: Solve for x
   x = 2,404,774,697.96/49,976.92
6. Step 6: Final answer
   x = 48,117.71