Finding the Third Proportional to 758,742 and 1,587,630

Step by Step Solution

1. Step 1: Write the proportion equation
   758,742 : 1,587,630 = 1,587,630 : x
2. Step 2: Convert to fraction form
   758,742/1,587,630 = 1,587,630/x
3. Step 3: Cross multiply
   758,742x = 1,587,630 × 1,587,630
4. Step 4: Simplify right side
   758,742x = 2,520,569,016,900
5. Step 5: Solve for x
   x = 2,520,569,016,900/758,742
6. Step 6: Final answer
   x = 3,322,037.03