Finding the Third Proportional to 1,131,846 and 1,708,389

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,846 : 1,708,389 = 1,708,389 : x
2. Step 2: Convert to fraction form
   1,131,846/1,708,389 = 1,708,389/x
3. Step 3: Cross multiply
   1,131,846x = 1,708,389 × 1,708,389
4. Step 4: Simplify right side
   1,131,846x = 2,918,592,975,321
5. Step 5: Solve for x
   x = 2,918,592,975,321/1,131,846
6. Step 6: Final answer
   x = 2,578,613.15