Finding the Third Proportional to 2,681,392 and 5,713,580

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681,392 : 5,713,580 = 5,713,580 : x
2. Step 2: Convert to fraction form
   2,681,392/5,713,580 = 5,713,580/x
3. Step 3: Cross multiply
   2,681,392x = 5,713,580 × 5,713,580
4. Step 4: Simplify right side
   2,681,392x = 32,644,996,416,400
5. Step 5: Solve for x
   x = 32,644,996,416,400/2,681,392
6. Step 6: Final answer
   x = 12,174,645.26