Finding the Third Proportional to 610,576 and 898,196

Step by Step Solution

1. Step 1: Write the proportion equation
   610,576 : 898,196 = 898,196 : x
2. Step 2: Convert to fraction form
   610,576/898,196 = 898,196/x
3. Step 3: Cross multiply
   610,576x = 898,196 × 898,196
4. Step 4: Simplify right side
   610,576x = 806,756,054,416
5. Step 5: Solve for x
   x = 806,756,054,416/610,576
6. Step 6: Final answer
   x = 1,321,303.25