Finding the Third Proportional to 866,332 and 1,333,328.50

Step by Step Solution

1. Step 1: Write the proportion equation
   866,332 : 1,333,328.50 = 1,333,328.50 : x
2. Step 2: Convert to fraction form
   866,332/1,333,328.50 = 1,333,328.50/x
3. Step 3: Cross multiply
   866,332x = 1,333,328.50 × 1,333,328.50
4. Step 4: Simplify right side
   866,332x = 1,777,764,888,912.25
5. Step 5: Solve for x
   x = 1,777,764,888,912.25/866,332
6. Step 6: Final answer
   x = 2,052,059.59