Finding the Fourth Proportional to 6,743.63, 10,117.43 and 3,459.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,743.63 : 10,117.43 = 3,459.02 : x
2. Step 2: Convert to fraction form
   6,743.63/10,117.43 = 3,459.02/x
3. Step 3: Cross multiply
   6,743.63x = 10,117.43 × 3,459.02
4. Step 4: Simplify right side
   6,743.63x = 34,996,392.72
5. Step 5: Solve for x
   x = 34,996,392.72/6,743.63
6. Step 6: Final answer
   x = 5,189.55