Finding the Third Proportional to 1,059,408 and 1,613,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,408 : 1,613,592 = 1,613,592 : x
2. Step 2: Convert to fraction form
   1,059,408/1,613,592 = 1,613,592/x
3. Step 3: Cross multiply
   1,059,408x = 1,613,592 × 1,613,592
4. Step 4: Simplify right side
   1,059,408x = 2,603,679,142,464
5. Step 5: Solve for x
   x = 2,603,679,142,464/1,059,408
6. Step 6: Final answer
   x = 2,457,673.67