Finding the Third Proportional to 2,117,448 and 4,997,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,448 : 4,997,760 = 4,997,760 : x
2. Step 2: Convert to fraction form
   2,117,448/4,997,760 = 4,997,760/x
3. Step 3: Cross multiply
   2,117,448x = 4,997,760 × 4,997,760
4. Step 4: Simplify right side
   2,117,448x = 24,977,605,017,600
5. Step 5: Solve for x
   x = 24,977,605,017,600/2,117,448
6. Step 6: Final answer
   x = 11,796,088.98