Finding the Fourth Proportional to 8,818.02, 12,168.83 and 4,784.85

Step by Step Solution

1. Step 1: Write the proportion equation
   8,818.02 : 12,168.83 = 4,784.85 : x
2. Step 2: Convert to fraction form
   8,818.02/12,168.83 = 4,784.85/x
3. Step 3: Cross multiply
   8,818.02x = 12,168.83 × 4,784.85
4. Step 4: Simplify right side
   8,818.02x = 58,226,026.23
5. Step 5: Solve for x
   x = 58,226,026.23/8,818.02
6. Step 6: Final answer
   x = 6,603.07