Finding the Fourth Proportional to 6,100.96, 8,419.29 and 3,306.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,100.96 : 8,419.29 = 3,306.46 : x
2. Step 2: Convert to fraction form
   6,100.96/8,419.29 = 3,306.46/x
3. Step 3: Cross multiply
   6,100.96x = 8,419.29 × 3,306.46
4. Step 4: Simplify right side
   6,100.96x = 27,838,045.61
5. Step 5: Solve for x
   x = 27,838,045.61/6,100.96
6. Step 6: Final answer
   x = 4,562.90