Finding the Fourth Proportional to 8,802.76, 12,147.82 and 4,823.90

Step by Step Solution

1. Step 1: Write the proportion equation
   8,802.76 : 12,147.82 = 4,823.90 : x
2. Step 2: Convert to fraction form
   8,802.76/12,147.82 = 4,823.90/x
3. Step 3: Cross multiply
   8,802.76x = 12,147.82 × 4,823.90
4. Step 4: Simplify right side
   8,802.76x = 58,599,868.90
5. Step 5: Solve for x
   x = 58,599,868.90/8,802.76
6. Step 6: Final answer
   x = 6,656.99