Finding the Third Proportional to 766,426 and 1,160,242

Step by Step Solution

1. Step 1: Write the proportion equation
   766,426 : 1,160,242 = 1,160,242 : x
2. Step 2: Convert to fraction form
   766,426/1,160,242 = 1,160,242/x
3. Step 3: Cross multiply
   766,426x = 1,160,242 × 1,160,242
4. Step 4: Simplify right side
   766,426x = 1,346,161,498,564
5. Step 5: Solve for x
   x = 1,346,161,498,564/766,426
6. Step 6: Final answer
   x = 1,756,414.19