Finding the Third Proportional to 1,561,444 and 2,329,170

Step by Step Solution

1. Step 1: Write the proportion equation
   1,561,444 : 2,329,170 = 2,329,170 : x
2. Step 2: Convert to fraction form
   1,561,444/2,329,170 = 2,329,170/x
3. Step 3: Cross multiply
   1,561,444x = 2,329,170 × 2,329,170
4. Step 4: Simplify right side
   1,561,444x = 5,425,032,888,900
5. Step 5: Solve for x
   x = 5,425,032,888,900/1,561,444
6. Step 6: Final answer
   x = 3,474,369.17