Finding the Third Proportional to 588,690 and 1,271,484

Step by Step Solution

1. Step 1: Write the proportion equation
   588,690 : 1,271,484 = 1,271,484 : x
2. Step 2: Convert to fraction form
   588,690/1,271,484 = 1,271,484/x
3. Step 3: Cross multiply
   588,690x = 1,271,484 × 1,271,484
4. Step 4: Simplify right side
   588,690x = 1,616,671,562,256
5. Step 5: Solve for x
   x = 1,616,671,562,256/588,690
6. Step 6: Final answer
   x = 2,746,218.83