Finding the Third Proportional to 766,404 and 1,160,208

Step by Step Solution

1. Step 1: Write the proportion equation
   766,404 : 1,160,208 = 1,160,208 : x
2. Step 2: Convert to fraction form
   766,404/1,160,208 = 1,160,208/x
3. Step 3: Cross multiply
   766,404x = 1,160,208 × 1,160,208
4. Step 4: Simplify right side
   766,404x = 1,346,082,603,264
5. Step 5: Solve for x
   x = 1,346,082,603,264/766,404
6. Step 6: Final answer
   x = 1,756,361.66