Finding the Third Proportional to 1,039,788 and 2,234,292

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,788 : 2,234,292 = 2,234,292 : x
2. Step 2: Convert to fraction form
   1,039,788/2,234,292 = 2,234,292/x
3. Step 3: Cross multiply
   1,039,788x = 2,234,292 × 2,234,292
4. Step 4: Simplify right side
   1,039,788x = 4,992,060,741,264
5. Step 5: Solve for x
   x = 4,992,060,741,264/1,039,788
6. Step 6: Final answer
   x = 4,801,037.08