Finding the Fourth Proportional to 10,464.04, 14,434.32 and 6,269.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,464.04 : 14,434.32 = 6,269.86 : x
2. Step 2: Convert to fraction form
   10,464.04/14,434.32 = 6,269.86/x
3. Step 3: Cross multiply
   10,464.04x = 14,434.32 × 6,269.86
4. Step 4: Simplify right side
   10,464.04x = 90,501,165.60
5. Step 5: Solve for x
   x = 90,501,165.60/10,464.04
6. Step 6: Final answer
   x = 8,648.78