Finding the Third Proportional to 2,729,512.50 and 5,842,443

Step by Step Solution

1. Step 1: Write the proportion equation
   2,729,512.50 : 5,842,443 = 5,842,443 : x
2. Step 2: Convert to fraction form
   2,729,512.50/5,842,443 = 5,842,443/x
3. Step 3: Cross multiply
   2,729,512.50x = 5,842,443 × 5,842,443
4. Step 4: Simplify right side
   2,729,512.50x = 34,134,140,208,249
5. Step 5: Solve for x
   x = 34,134,140,208,249/2,729,512.50
6. Step 6: Final answer
   x = 12,505,581.20