Finding the Third Proportional to 884,388 and 2,078,844

Step by Step Solution

1. Step 1: Write the proportion equation
   884,388 : 2,078,844 = 2,078,844 : x
2. Step 2: Convert to fraction form
   884,388/2,078,844 = 2,078,844/x
3. Step 3: Cross multiply
   884,388x = 2,078,844 × 2,078,844
4. Step 4: Simplify right side
   884,388x = 4,321,592,376,336
5. Step 5: Solve for x
   x = 4,321,592,376,336/884,388
6. Step 6: Final answer
   x = 4,886,534.39