Finding the Third Proportional to 2,242,964 and 4,864,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242,964 : 4,864,520 = 4,864,520 : x
2. Step 2: Convert to fraction form
   2,242,964/4,864,520 = 4,864,520/x
3. Step 3: Cross multiply
   2,242,964x = 4,864,520 × 4,864,520
4. Step 4: Simplify right side
   2,242,964x = 23,663,554,830,400
5. Step 5: Solve for x
   x = 23,663,554,830,400/2,242,964
6. Step 6: Final answer
   x = 10,550,126.90