Finding the Third Proportional to 692,662 and 1,036,225

Step by Step Solution

1. Step 1: Write the proportion equation
   692,662 : 1,036,225 = 1,036,225 : x
2. Step 2: Convert to fraction form
   692,662/1,036,225 = 1,036,225/x
3. Step 3: Cross multiply
   692,662x = 1,036,225 × 1,036,225
4. Step 4: Simplify right side
   692,662x = 1,073,762,250,625
5. Step 5: Solve for x
   x = 1,073,762,250,625/692,662
6. Step 6: Final answer
   x = 1,550,196.56