Finding the Fourth Proportional to 6,117.31, 8,440.50 and 3,464.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,117.31 : 8,440.50 = 3,464.83 : x
2. Step 2: Convert to fraction form
   6,117.31/8,440.50 = 3,464.83/x
3. Step 3: Cross multiply
   6,117.31x = 8,440.50 × 3,464.83
4. Step 4: Simplify right side
   6,117.31x = 29,244,897.62
5. Step 5: Solve for x
   x = 29,244,897.62/6,117.31
6. Step 6: Final answer
   x = 4,780.68