Finding the Third Proportional to 2,190,508 and 4,793,944

Step by Step Solution

1. Step 1: Write the proportion equation
   2,190,508 : 4,793,944 = 4,793,944 : x
2. Step 2: Convert to fraction form
   2,190,508/4,793,944 = 4,793,944/x
3. Step 3: Cross multiply
   2,190,508x = 4,793,944 × 4,793,944
4. Step 4: Simplify right side
   2,190,508x = 22,981,899,075,136
5. Step 5: Solve for x
   x = 22,981,899,075,136/2,190,508
6. Step 6: Final answer
   x = 10,491,584.18