Finding the Third Proportional to 1,561,442 and 2,329,167

Step by Step Solution

1. Step 1: Write the proportion equation
   1,561,442 : 2,329,167 = 2,329,167 : x
2. Step 2: Convert to fraction form
   1,561,442/2,329,167 = 2,329,167/x
3. Step 3: Cross multiply
   1,561,442x = 2,329,167 × 2,329,167
4. Step 4: Simplify right side
   1,561,442x = 5,425,018,913,889
5. Step 5: Solve for x
   x = 5,425,018,913,889/1,561,442
6. Step 6: Final answer
   x = 3,474,364.67