Finding the Third Proportional to 3,491.86 and 5,104.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,491.86 : 5,104.27 = 5,104.27 : x
2. Step 2: Convert to fraction form
   3,491.86/5,104.27 = 5,104.27/x
3. Step 3: Cross multiply
   3,491.86x = 5,104.27 × 5,104.27
4. Step 4: Simplify right side
   3,491.86x = 26,053,527.57
5. Step 5: Solve for x
   x = 26,053,527.57/3,491.86
6. Step 6: Final answer
   x = 7,461.22