Finding the Fourth Proportional to 8,830.25, 12,185.71 and 4,797.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,830.25 : 12,185.71 = 4,797.06 : x
2. Step 2: Convert to fraction form
   8,830.25/12,185.71 = 4,797.06/x
3. Step 3: Cross multiply
   8,830.25x = 12,185.71 × 4,797.06
4. Step 4: Simplify right side
   8,830.25x = 58,455,570.02
5. Step 5: Solve for x
   x = 58,455,570.02/8,830.25
6. Step 6: Final answer
   x = 6,619.92