Finding the Fourth Proportional to 6,100.72, 8,419.01 and 3,306.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,100.72 : 8,419.01 = 3,306.22 : x
2. Step 2: Convert to fraction form
   6,100.72/8,419.01 = 3,306.22/x
3. Step 3: Cross multiply
   6,100.72x = 8,419.01 × 3,306.22
4. Step 4: Simplify right side
   6,100.72x = 27,835,061.66
5. Step 5: Solve for x
   x = 27,835,061.66/6,100.72
6. Step 6: Final answer
   x = 4,562.59