Finding the Third Proportional to 898,022 and 1,421,724.50

Step by Step Solution

1. Step 1: Write the proportion equation
   898,022 : 1,421,724.50 = 1,421,724.50 : x
2. Step 2: Convert to fraction form
   898,022/1,421,724.50 = 1,421,724.50/x
3. Step 3: Cross multiply
   898,022x = 1,421,724.50 × 1,421,724.50
4. Step 4: Simplify right side
   898,022x = 2,021,300,553,900.25
5. Step 5: Solve for x
   x = 2,021,300,553,900.25/898,022
6. Step 6: Final answer
   x = 2,250,836.34