Finding the Third Proportional to 1,039,990 and 2,235,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,990 : 2,235,194 = 2,235,194 : x
2. Step 2: Convert to fraction form
   1,039,990/2,235,194 = 2,235,194/x
3. Step 3: Cross multiply
   1,039,990x = 2,235,194 × 2,235,194
4. Step 4: Simplify right side
   1,039,990x = 4,996,092,217,636
5. Step 5: Solve for x
   x = 4,996,092,217,636/1,039,990
6. Step 6: Final answer
   x = 4,803,981.02