Finding the Third Proportional to 4,917,732 and 10,078,248

Step by Step Solution

1. Step 1: Write the proportion equation
   4,917,732 : 10,078,248 = 10,078,248 : x
2. Step 2: Convert to fraction form
   4,917,732/10,078,248 = 10,078,248/x
3. Step 3: Cross multiply
   4,917,732x = 10,078,248 × 10,078,248
4. Step 4: Simplify right side
   4,917,732x = 101,571,082,749,504
5. Step 5: Solve for x
   x = 101,571,082,749,504/4,917,732
6. Step 6: Final answer
   x = 20,654,050.03