Finding the Fourth Proportional to 8,776.02, 12,110.91 and 4,797.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,776.02 : 12,110.91 = 4,797.15 : x
2. Step 2: Convert to fraction form
   8,776.02/12,110.91 = 4,797.15/x
3. Step 3: Cross multiply
   8,776.02x = 12,110.91 × 4,797.15
4. Step 4: Simplify right side
   8,776.02x = 58,097,851.91
5. Step 5: Solve for x
   x = 58,097,851.91/8,776.02
6. Step 6: Final answer
   x = 6,620.07