Finding the Third Proportional to 1,916,997 and 4,103,280

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916,997 : 4,103,280 = 4,103,280 : x
2. Step 2: Convert to fraction form
   1,916,997/4,103,280 = 4,103,280/x
3. Step 3: Cross multiply
   1,916,997x = 4,103,280 × 4,103,280
4. Step 4: Simplify right side
   1,916,997x = 16,836,906,758,400
5. Step 5: Solve for x
   x = 16,836,906,758,400/1,916,997
6. Step 6: Final answer
   x = 8,782,959.37