Finding the Third Proportional to 4,841,866 and 10,485,307

Step by Step Solution

1. Step 1: Write the proportion equation
   4,841,866 : 10,485,307 = 10,485,307 : x
2. Step 2: Convert to fraction form
   4,841,866/10,485,307 = 10,485,307/x
3. Step 3: Cross multiply
   4,841,866x = 10,485,307 × 10,485,307
4. Step 4: Simplify right side
   4,841,866x = 109,941,662,884,249
5. Step 5: Solve for x
   x = 109,941,662,884,249/4,841,866
6. Step 6: Final answer
   x = 22,706,465.42