Finding the Fourth Proportional to 8,830.32, 12,185.76 and 4,797.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,830.32 : 12,185.76 = 4,797.06 : x
2. Step 2: Convert to fraction form
   8,830.32/12,185.76 = 4,797.06/x
3. Step 3: Cross multiply
   8,830.32x = 12,185.76 × 4,797.06
4. Step 4: Simplify right side
   8,830.32x = 58,455,821.87
5. Step 5: Solve for x
   x = 58,455,821.87/8,830.32
6. Step 6: Final answer
   x = 6,619.90