Finding the Third Proportional to 727,497 and 1,587,150

Step by Step Solution

1. Step 1: Write the proportion equation
   727,497 : 1,587,150 = 1,587,150 : x
2. Step 2: Convert to fraction form
   727,497/1,587,150 = 1,587,150/x
3. Step 3: Cross multiply
   727,497x = 1,587,150 × 1,587,150
4. Step 4: Simplify right side
   727,497x = 2,519,045,122,500
5. Step 5: Solve for x
   x = 2,519,045,122,500/727,497
6. Step 6: Final answer
   x = 3,462,619.26