Finding the Third Proportional to 763,372 and 1,036,737

Step by Step Solution

1. Step 1: Write the proportion equation
   763,372 : 1,036,737 = 1,036,737 : x
2. Step 2: Convert to fraction form
   763,372/1,036,737 = 1,036,737/x
3. Step 3: Cross multiply
   763,372x = 1,036,737 × 1,036,737
4. Step 4: Simplify right side
   763,372x = 1,074,823,607,169
5. Step 5: Solve for x
   x = 1,074,823,607,169/763,372
6. Step 6: Final answer
   x = 1,407,994.54