Finding the Third Proportional to 766,760 and 1,160,886

Step by Step Solution

1. Step 1: Write the proportion equation
   766,760 : 1,160,886 = 1,160,886 : x
2. Step 2: Convert to fraction form
   766,760/1,160,886 = 1,160,886/x
3. Step 3: Cross multiply
   766,760x = 1,160,886 × 1,160,886
4. Step 4: Simplify right side
   766,760x = 1,347,656,304,996
5. Step 5: Solve for x
   x = 1,347,656,304,996/766,760
6. Step 6: Final answer
   x = 1,757,598.60