Finding the Fourth Proportional to 6,343.21, 8,752.83 and 3,510.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,343.21 : 8,752.83 = 3,510.18 : x
2. Step 2: Convert to fraction form
   6,343.21/8,752.83 = 3,510.18/x
3. Step 3: Cross multiply
   6,343.21x = 8,752.83 × 3,510.18
4. Step 4: Simplify right side
   6,343.21x = 30,724,008.81
5. Step 5: Solve for x
   x = 30,724,008.81/6,343.21
6. Step 6: Final answer
   x = 4,843.61