Finding the Third Proportional to 752,610 and 1,072,856

Step by Step Solution

1. Step 1: Write the proportion equation
   752,610 : 1,072,856 = 1,072,856 : x
2. Step 2: Convert to fraction form
   752,610/1,072,856 = 1,072,856/x
3. Step 3: Cross multiply
   752,610x = 1,072,856 × 1,072,856
4. Step 4: Simplify right side
   752,610x = 1,151,019,996,736
5. Step 5: Solve for x
   x = 1,151,019,996,736/752,610
6. Step 6: Final answer
   x = 1,529,371.12