Finding the Third Proportional to 371,862 and 763,500

Step by Step Solution

1. Step 1: Write the proportion equation
   371,862 : 763,500 = 763,500 : x
2. Step 2: Convert to fraction form
   371,862/763,500 = 763,500/x
3. Step 3: Cross multiply
   371,862x = 763,500 × 763,500
4. Step 4: Simplify right side
   371,862x = 582,932,250,000
5. Step 5: Solve for x
   x = 582,932,250,000/371,862
6. Step 6: Final answer
   x = 1,567,603.71