Finding the Third Proportional to 610,460 and 898,036

Step by Step Solution

1. Step 1: Write the proportion equation
   610,460 : 898,036 = 898,036 : x
2. Step 2: Convert to fraction form
   610,460/898,036 = 898,036/x
3. Step 3: Cross multiply
   610,460x = 898,036 × 898,036
4. Step 4: Simplify right side
   610,460x = 806,468,657,296
5. Step 5: Solve for x
   x = 806,468,657,296/610,460
6. Step 6: Final answer
   x = 1,321,083.54