Finding the Third Proportional to 3,502.50 and 5,423.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,502.50 : 5,423.06 = 5,423.06 : x
2. Step 2: Convert to fraction form
   3,502.50/5,423.06 = 5,423.06/x
3. Step 3: Cross multiply
   3,502.50x = 5,423.06 × 5,423.06
4. Step 4: Simplify right side
   3,502.50x = 29,409,606.88
5. Step 5: Solve for x
   x = 29,409,606.88/3,502.50
6. Step 6: Final answer
   x = 8,396.75