Finding the Third Proportional to 766,086.75 and 1,073,649.38

Step by Step Solution

1. Step 1: Write the proportion equation
   766,086.75 : 1,073,649.38 = 1,073,649.38 : x
2. Step 2: Convert to fraction form
   766,086.75/1,073,649.38 = 1,073,649.38/x
3. Step 3: Cross multiply
   766,086.75x = 1,073,649.38 × 1,073,649.38
4. Step 4: Simplify right side
   766,086.75x = 1,152,722,980,437.89
5. Step 5: Solve for x
   x = 1,152,722,980,437.89/766,086.75
6. Step 6: Final answer
   x = 1,504,689.88