Finding the Third Proportional to 898,010 and 1,356,345

Step by Step Solution

1. Step 1: Write the proportion equation
   898,010 : 1,356,345 = 1,356,345 : x
2. Step 2: Convert to fraction form
   898,010/1,356,345 = 1,356,345/x
3. Step 3: Cross multiply
   898,010x = 1,356,345 × 1,356,345
4. Step 4: Simplify right side
   898,010x = 1,839,671,759,025
5. Step 5: Solve for x
   x = 1,839,671,759,025/898,010
6. Step 6: Final answer
   x = 2,048,609.44