Finding the Third Proportional to 2,862,992 and 6,240,388

Step by Step Solution

1. Step 1: Write the proportion equation
   2,862,992 : 6,240,388 = 6,240,388 : x
2. Step 2: Convert to fraction form
   2,862,992/6,240,388 = 6,240,388/x
3. Step 3: Cross multiply
   2,862,992x = 6,240,388 × 6,240,388
4. Step 4: Simplify right side
   2,862,992x = 38,942,442,390,544
5. Step 5: Solve for x
   x = 38,942,442,390,544/2,862,992
6. Step 6: Final answer
   x = 13,602,008.80