Finding the Third Proportional to 1,993,942 and 4,348,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993,942 : 4,348,784 = 4,348,784 : x
2. Step 2: Convert to fraction form
   1,993,942/4,348,784 = 4,348,784/x
3. Step 3: Cross multiply
   1,993,942x = 4,348,784 × 4,348,784
4. Step 4: Simplify right side
   1,993,942x = 18,911,922,278,656
5. Step 5: Solve for x
   x = 18,911,922,278,656/1,993,942
6. Step 6: Final answer
   x = 9,484,690.27