Finding the Third Proportional to 407,562 and 898,068

Step by Step Solution

1. Step 1: Write the proportion equation
   407,562 : 898,068 = 898,068 : x
2. Step 2: Convert to fraction form
   407,562/898,068 = 898,068/x
3. Step 3: Cross multiply
   407,562x = 898,068 × 898,068
4. Step 4: Simplify right side
   407,562x = 806,526,132,624
5. Step 5: Solve for x
   x = 806,526,132,624/407,562
6. Step 6: Final answer
   x = 1,978,904.15