Finding the Third Proportional to 696,769.50 and 1,018,269

Step by Step Solution

1. Step 1: Write the proportion equation
   696,769.50 : 1,018,269 = 1,018,269 : x
2. Step 2: Convert to fraction form
   696,769.50/1,018,269 = 1,018,269/x
3. Step 3: Cross multiply
   696,769.50x = 1,018,269 × 1,018,269
4. Step 4: Simplify right side
   696,769.50x = 1,036,871,756,361
5. Step 5: Solve for x
   x = 1,036,871,756,361/696,769.50
6. Step 6: Final answer
   x = 1,488,113.01