Finding the Third Proportional to 866,310 and 1,333,294.50

Step by Step Solution

1. Step 1: Write the proportion equation
   866,310 : 1,333,294.50 = 1,333,294.50 : x
2. Step 2: Convert to fraction form
   866,310/1,333,294.50 = 1,333,294.50/x
3. Step 3: Cross multiply
   866,310x = 1,333,294.50 × 1,333,294.50
4. Step 4: Simplify right side
   866,310x = 1,777,674,223,730.25
5. Step 5: Solve for x
   x = 1,777,674,223,730.25/866,310
6. Step 6: Final answer
   x = 2,052,007.05