Finding the Fourth Proportional to 55,054.78, 82,949.47 and 49,795.86

Step by Step Solution

1. Step 1: Write the proportion equation
   55,054.78 : 82,949.47 = 49,795.86 : x
2. Step 2: Convert to fraction form
   55,054.78/82,949.47 = 49,795.86/x
3. Step 3: Cross multiply
   55,054.78x = 82,949.47 × 49,795.86
4. Step 4: Simplify right side
   55,054.78x = 4,130,540,195.19
5. Step 5: Solve for x
   x = 4,130,540,195.19/55,054.78
6. Step 6: Final answer
   x = 75,026.00