Finding the Third Proportional to 766,696 and 1,160,790

Step by Step Solution

1. Step 1: Write the proportion equation
   766,696 : 1,160,790 = 1,160,790 : x
2. Step 2: Convert to fraction form
   766,696/1,160,790 = 1,160,790/x
3. Step 3: Cross multiply
   766,696x = 1,160,790 × 1,160,790
4. Step 4: Simplify right side
   766,696x = 1,347,433,424,100
5. Step 5: Solve for x
   x = 1,347,433,424,100/766,696
6. Step 6: Final answer
   x = 1,757,454.62