Finding the Third Proportional to 783,767 and 1,172,608

Step by Step Solution

1. Step 1: Write the proportion equation
   783,767 : 1,172,608 = 1,172,608 : x
2. Step 2: Convert to fraction form
   783,767/1,172,608 = 1,172,608/x
3. Step 3: Cross multiply
   783,767x = 1,172,608 × 1,172,608
4. Step 4: Simplify right side
   783,767x = 1,375,009,521,664
5. Step 5: Solve for x
   x = 1,375,009,521,664/783,767
6. Step 6: Final answer
   x = 1,754,360.06