Finding the Third Proportional to 1,222,320 and 1,835,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,222,320 : 1,835,784 = 1,835,784 : x
2. Step 2: Convert to fraction form
   1,222,320/1,835,784 = 1,835,784/x
3. Step 3: Cross multiply
   1,222,320x = 1,835,784 × 1,835,784
4. Step 4: Simplify right side
   1,222,320x = 3,370,102,894,656
5. Step 5: Solve for x
   x = 3,370,102,894,656/1,222,320
6. Step 6: Final answer
   x = 2,757,136.34