Finding the Third Proportional to 1,037,439,826 and 2,240,523,390

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037,439,826 : 2,240,523,390 = 2,240,523,390 : x
2. Step 2: Convert to fraction form
   1,037,439,826/2,240,523,390 = 2,240,523,390/x
3. Step 3: Cross multiply
   1,037,439,826x = 2,240,523,390 × 2,240,523,390
4. Step 4: Simplify right side
   1,037,439,826x = 5,019,945,061,137,092,608
5. Step 5: Solve for x
   x = 5,019,945,061,137,092,608/1,037,439,826
6. Step 6: Final answer
   x = 4,838,781,908.43