Finding the Third Proportional to 1,120,284 and 1,610,442

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,284 : 1,610,442 = 1,610,442 : x
2. Step 2: Convert to fraction form
   1,120,284/1,610,442 = 1,610,442/x
3. Step 3: Cross multiply
   1,120,284x = 1,610,442 × 1,610,442
4. Step 4: Simplify right side
   1,120,284x = 2,593,523,435,364
5. Step 5: Solve for x
   x = 2,593,523,435,364/1,120,284
6. Step 6: Final answer
   x = 2,315,058.89