Finding the Third Proportional to 2,261,748 and 4,916,400

Step by Step Solution

1. Step 1: Write the proportion equation
   2,261,748 : 4,916,400 = 4,916,400 : x
2. Step 2: Convert to fraction form
   2,261,748/4,916,400 = 4,916,400/x
3. Step 3: Cross multiply
   2,261,748x = 4,916,400 × 4,916,400
4. Step 4: Simplify right side
   2,261,748x = 24,170,988,960,000
5. Step 5: Solve for x
   x = 24,170,988,960,000/2,261,748
6. Step 6: Final answer
   x = 10,686,862.09