Finding the Third Proportional to 1,050,444 and 1,538,406

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,444 : 1,538,406 = 1,538,406 : x
2. Step 2: Convert to fraction form
   1,050,444/1,538,406 = 1,538,406/x
3. Step 3: Cross multiply
   1,050,444x = 1,538,406 × 1,538,406
4. Step 4: Simplify right side
   1,050,444x = 2,366,693,020,836
5. Step 5: Solve for x
   x = 2,366,693,020,836/1,050,444
6. Step 6: Final answer
   x = 2,253,040.64