Finding the Fourth Proportional to 55,778.86, 83,585.22 and 30,826.07

Step by Step Solution

1. Step 1: Write the proportion equation
   55,778.86 : 83,585.22 = 30,826.07 : x
2. Step 2: Convert to fraction form
   55,778.86/83,585.22 = 30,826.07/x
3. Step 3: Cross multiply
   55,778.86x = 83,585.22 × 30,826.07
4. Step 4: Simplify right side
   55,778.86x = 2,576,603,622.61
5. Step 5: Solve for x
   x = 2,576,603,622.61/55,778.86
6. Step 6: Final answer
   x = 46,193.19