Finding the Third Proportional to 4,202,992 and 6,656,352

Step by Step Solution

1. Step 1: Write the proportion equation
   4,202,992 : 6,656,352 = 6,656,352 : x
2. Step 2: Convert to fraction form
   4,202,992/6,656,352 = 6,656,352/x
3. Step 3: Cross multiply
   4,202,992x = 6,656,352 × 6,656,352
4. Step 4: Simplify right side
   4,202,992x = 44,307,021,947,904
5. Step 5: Solve for x
   x = 44,307,021,947,904/4,202,992
6. Step 6: Final answer
   x = 10,541,781.18