Finding the Third Proportional to 2,140,963 and 4,995,748

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,963 : 4,995,748 = 4,995,748 : x
2. Step 2: Convert to fraction form
   2,140,963/4,995,748 = 4,995,748/x
3. Step 3: Cross multiply
   2,140,963x = 4,995,748 × 4,995,748
4. Step 4: Simplify right side
   2,140,963x = 24,957,498,079,504
5. Step 5: Solve for x
   x = 24,957,498,079,504/2,140,963
6. Step 6: Final answer
   x = 11,657,136.57