Finding the Fourth Proportional to 16,123.10, 24,181.86 and 4,276.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,123.10 : 24,181.86 = 4,276.96 : x
2. Step 2: Convert to fraction form
   16,123.10/24,181.86 = 4,276.96/x
3. Step 3: Cross multiply
   16,123.10x = 24,181.86 × 4,276.96
4. Step 4: Simplify right side
   16,123.10x = 103,424,847.95
5. Step 5: Solve for x
   x = 103,424,847.95/16,123.10
6. Step 6: Final answer
   x = 6,414.70