Finding the Fourth Proportional to 8,773.32, 12,106.90 and 4,794.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,773.32 : 12,106.90 = 4,794.42 : x
2. Step 2: Convert to fraction form
   8,773.32/12,106.90 = 4,794.42/x
3. Step 3: Cross multiply
   8,773.32x = 12,106.90 × 4,794.42
4. Step 4: Simplify right side
   8,773.32x = 58,045,563.50
5. Step 5: Solve for x
   x = 58,045,563.50/8,773.32
6. Step 6: Final answer
   x = 6,616.15