Finding the Third Proportional to 1,031,952 and 2,188,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,031,952 : 2,188,788 = 2,188,788 : x
2. Step 2: Convert to fraction form
   1,031,952/2,188,788 = 2,188,788/x
3. Step 3: Cross multiply
   1,031,952x = 2,188,788 × 2,188,788
4. Step 4: Simplify right side
   1,031,952x = 4,790,792,908,944
5. Step 5: Solve for x
   x = 4,790,792,908,944/1,031,952
6. Step 6: Final answer
   x = 4,642,457.12