Finding the Third Proportional to 776,066 and 1,159,320

Step by Step Solution

1. Step 1: Write the proportion equation
   776,066 : 1,159,320 = 1,159,320 : x
2. Step 2: Convert to fraction form
   776,066/1,159,320 = 1,159,320/x
3. Step 3: Cross multiply
   776,066x = 1,159,320 × 1,159,320
4. Step 4: Simplify right side
   776,066x = 1,344,022,862,400
5. Step 5: Solve for x
   x = 1,344,022,862,400/776,066
6. Step 6: Final answer
   x = 1,731,840.93