Finding the Third Proportional to 2,291,902 and 4,857,002

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,902 : 4,857,002 = 4,857,002 : x
2. Step 2: Convert to fraction form
   2,291,902/4,857,002 = 4,857,002/x
3. Step 3: Cross multiply
   2,291,902x = 4,857,002 × 4,857,002
4. Step 4: Simplify right side
   2,291,902x = 23,590,468,428,004
5. Step 5: Solve for x
   x = 23,590,468,428,004/2,291,902
6. Step 6: Final answer
   x = 10,292,965.59