Finding the Fourth Proportional to 6,722.18, 10,061.69 and 3,594.36

Step by Step Solution

1. Step 1: Write the proportion equation
   6,722.18 : 10,061.69 = 3,594.36 : x
2. Step 2: Convert to fraction form
   6,722.18/10,061.69 = 3,594.36/x
3. Step 3: Cross multiply
   6,722.18x = 10,061.69 × 3,594.36
4. Step 4: Simplify right side
   6,722.18x = 36,165,318.10
5. Step 5: Solve for x
   x = 36,165,318.10/6,722.18
6. Step 6: Final answer
   x = 5,380.00