Finding the Fourth Proportional to 6,741.99, 10,112.04 and 3,455.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,741.99 : 10,112.04 = 3,455.10 : x
2. Step 2: Convert to fraction form
   6,741.99/10,112.04 = 3,455.10/x
3. Step 3: Cross multiply
   6,741.99x = 10,112.04 × 3,455.10
4. Step 4: Simplify right side
   6,741.99x = 34,938,109.40
5. Step 5: Solve for x
   x = 34,938,109.40/6,741.99
6. Step 6: Final answer
   x = 5,182.17