Finding the Third Proportional to 610,892 and 898,030

Step by Step Solution

1. Step 1: Write the proportion equation
   610,892 : 898,030 = 898,030 : x
2. Step 2: Convert to fraction form
   610,892/898,030 = 898,030/x
3. Step 3: Cross multiply
   610,892x = 898,030 × 898,030
4. Step 4: Simplify right side
   610,892x = 806,457,880,900
5. Step 5: Solve for x
   x = 806,457,880,900/610,892
6. Step 6: Final answer
   x = 1,320,131.68