Finding the Third Proportional to 2,173.88 and 3,500.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173.88 : 3,500.06 = 3,500.06 : x
2. Step 2: Convert to fraction form
   2,173.88/3,500.06 = 3,500.06/x
3. Step 3: Cross multiply
   2,173.88x = 3,500.06 × 3,500.06
4. Step 4: Simplify right side
   2,173.88x = 12,250,437.50
5. Step 5: Solve for x
   x = 12,250,437.50/2,173.88
6. Step 6: Final answer
   x = 5,635.30