Finding the Third Proportional to 1,033,776 and 2,190,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,033,776 : 2,190,288 = 2,190,288 : x
2. Step 2: Convert to fraction form
   1,033,776/2,190,288 = 2,190,288/x
3. Step 3: Cross multiply
   1,033,776x = 2,190,288 × 2,190,288
4. Step 4: Simplify right side
   1,033,776x = 4,797,361,522,944
5. Step 5: Solve for x
   x = 4,797,361,522,944/1,033,776
6. Step 6: Final answer
   x = 4,640,619.94