Finding the Fourth Proportional to 8,773.30, 12,106.83 and 4,996.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,773.30 : 12,106.83 = 4,996.86 : x
2. Step 2: Convert to fraction form
   8,773.30/12,106.83 = 4,996.86/x
3. Step 3: Cross multiply
   8,773.30x = 12,106.83 × 4,996.86
4. Step 4: Simplify right side
   8,773.30x = 60,496,134.55
5. Step 5: Solve for x
   x = 60,496,134.55/8,773.30
6. Step 6: Final answer
   x = 6,895.48