Finding the Fourth Proportional to 8,773.61, 12,107.34 and 4,794.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,773.61 : 12,107.34 = 4,794.71 : x
2. Step 2: Convert to fraction form
   8,773.61/12,107.34 = 4,794.71/x
3. Step 3: Cross multiply
   8,773.61x = 12,107.34 × 4,794.71
4. Step 4: Simplify right side
   8,773.61x = 58,051,123.63
5. Step 5: Solve for x
   x = 58,051,123.63/8,773.61
6. Step 6: Final answer
   x = 6,616.56