Finding the Third Proportional to 1,535,922 and 3,307,311

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535,922 : 3,307,311 = 3,307,311 : x
2. Step 2: Convert to fraction form
   1,535,922/3,307,311 = 3,307,311/x
3. Step 3: Cross multiply
   1,535,922x = 3,307,311 × 3,307,311
4. Step 4: Simplify right side
   1,535,922x = 10,938,306,050,721
5. Step 5: Solve for x
   x = 10,938,306,050,721/1,535,922
6. Step 6: Final answer
   x = 7,121,654.65