Finding the Third Proportional to 2,218,540.50 and 3,170,344.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,540.50 : 3,170,344.50 = 3,170,344.50 : x
2. Step 2: Convert to fraction form
   2,218,540.50/3,170,344.50 = 3,170,344.50/x
3. Step 3: Cross multiply
   2,218,540.50x = 3,170,344.50 × 3,170,344.50
4. Step 4: Simplify right side
   2,218,540.50x = 10,051,084,248,680.25
5. Step 5: Solve for x
   x = 10,051,084,248,680.25/2,218,540.50
6. Step 6: Final answer
   x = 4,530,493.92