Finding the Third Proportional to 765,040 and 1,124,231

Step by Step Solution

1. Step 1: Write the proportion equation
   765,040 : 1,124,231 = 1,124,231 : x
2. Step 2: Convert to fraction form
   765,040/1,124,231 = 1,124,231/x
3. Step 3: Cross multiply
   765,040x = 1,124,231 × 1,124,231
4. Step 4: Simplify right side
   765,040x = 1,263,895,341,361
5. Step 5: Solve for x
   x = 1,263,895,341,361/765,040
6. Step 6: Final answer
   x = 1,652,064.39