Finding the Third Proportional to 866,326.50 and 1,333,320.75

Step by Step Solution

1. Step 1: Write the proportion equation
   866,326.50 : 1,333,320.75 = 1,333,320.75 : x
2. Step 2: Convert to fraction form
   866,326.50/1,333,320.75 = 1,333,320.75/x
3. Step 3: Cross multiply
   866,326.50x = 1,333,320.75 × 1,333,320.75
4. Step 4: Simplify right side
   866,326.50x = 1,777,744,222,380.56
5. Step 5: Solve for x
   x = 1,777,744,222,380.56/866,326.50
6. Step 6: Final answer
   x = 2,052,048.76