Finding the Third Proportional to 1,380,528 and 3,003,948

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,528 : 3,003,948 = 3,003,948 : x
2. Step 2: Convert to fraction form
   1,380,528/3,003,948 = 3,003,948/x
3. Step 3: Cross multiply
   1,380,528x = 3,003,948 × 3,003,948
4. Step 4: Simplify right side
   1,380,528x = 9,023,703,586,704
5. Step 5: Solve for x
   x = 9,023,703,586,704/1,380,528
6. Step 6: Final answer
   x = 6,536,414.75