Finding the Third Proportional to 2,177,348 and 4,728,592

Step by Step Solution

1. Step 1: Write the proportion equation
   2,177,348 : 4,728,592 = 4,728,592 : x
2. Step 2: Convert to fraction form
   2,177,348/4,728,592 = 4,728,592/x
3. Step 3: Cross multiply
   2,177,348x = 4,728,592 × 4,728,592
4. Step 4: Simplify right side
   2,177,348x = 22,359,582,302,464
5. Step 5: Solve for x
   x = 22,359,582,302,464/2,177,348
6. Step 6: Final answer
   x = 10,269,181.73