Finding the Third Proportional to 740,808 and 1,141,980

Step by Step Solution

1. Step 1: Write the proportion equation
   740,808 : 1,141,980 = 1,141,980 : x
2. Step 2: Convert to fraction form
   740,808/1,141,980 = 1,141,980/x
3. Step 3: Cross multiply
   740,808x = 1,141,980 × 1,141,980
4. Step 4: Simplify right side
   740,808x = 1,304,118,320,400
5. Step 5: Solve for x
   x = 1,304,118,320,400/740,808
6. Step 6: Final answer
   x = 1,760,399.89