Finding the Fourth Proportional to 6,806.16, 10,191.96 and 3,510

Step by Step Solution

1. Step 1: Write the proportion equation
   6,806.16 : 10,191.96 = 3,510 : x
2. Step 2: Convert to fraction form
   6,806.16/10,191.96 = 3,510/x
3. Step 3: Cross multiply
   6,806.16x = 10,191.96 × 3,510
4. Step 4: Simplify right side
   6,806.16x = 35,773,779.60
5. Step 5: Solve for x
   x = 35,773,779.60/6,806.16
6. Step 6: Final answer
   x = 5,256.09