Finding the Fourth Proportional to 9,155.58, 12,634.73 and 4,963.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,155.58 : 12,634.73 = 4,963.83 : x
2. Step 2: Convert to fraction form
   9,155.58/12,634.73 = 4,963.83/x
3. Step 3: Cross multiply
   9,155.58x = 12,634.73 × 4,963.83
4. Step 4: Simplify right side
   9,155.58x = 62,716,627.00
5. Step 5: Solve for x
   x = 62,716,627.00/9,155.58
6. Step 6: Final answer
   x = 6,850.10