Finding the Third Proportional to 1,072,866 and 2,233,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,072,866 : 2,233,018.50 = 2,233,018.50 : x
2. Step 2: Convert to fraction form
   1,072,866/2,233,018.50 = 2,233,018.50/x
3. Step 3: Cross multiply
   1,072,866x = 2,233,018.50 × 2,233,018.50
4. Step 4: Simplify right side
   1,072,866x = 4,986,371,621,342.25
5. Step 5: Solve for x
   x = 4,986,371,621,342.25/1,072,866
6. Step 6: Final answer
   x = 4,647,711.48