Finding the Fourth Proportional to 55,053.78, 82,947.96 and 49,794.86

Step by Step Solution

1. Step 1: Write the proportion equation
   55,053.78 : 82,947.96 = 49,794.86 : x
2. Step 2: Convert to fraction form
   55,053.78/82,947.96 = 49,794.86/x
3. Step 3: Cross multiply
   55,053.78x = 82,947.96 × 49,794.86
4. Step 4: Simplify right side
   55,053.78x = 4,130,382,055.49
5. Step 5: Solve for x
   x = 4,130,382,055.49/55,053.78
6. Step 6: Final answer
   x = 75,024.50