Finding the Third Proportional to 2,240,657 and 4,916,698

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,657 : 4,916,698 = 4,916,698 : x
2. Step 2: Convert to fraction form
   2,240,657/4,916,698 = 4,916,698/x
3. Step 3: Cross multiply
   2,240,657x = 4,916,698 × 4,916,698
4. Step 4: Simplify right side
   2,240,657x = 24,173,919,223,204
5. Step 5: Solve for x
   x = 24,173,919,223,204/2,240,657
6. Step 6: Final answer
   x = 10,788,763.84