Finding the Third Proportional to 779,442 and 1,674,916

Step by Step Solution

1. Step 1: Write the proportion equation
   779,442 : 1,674,916 = 1,674,916 : x
2. Step 2: Convert to fraction form
   779,442/1,674,916 = 1,674,916/x
3. Step 3: Cross multiply
   779,442x = 1,674,916 × 1,674,916
4. Step 4: Simplify right side
   779,442x = 2,805,343,607,056
5. Step 5: Solve for x
   x = 2,805,343,607,056/779,442
6. Step 6: Final answer
   x = 3,599,169.16