Finding the Third Proportional to 1,818,256 and 3,824,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,256 : 3,824,432 = 3,824,432 : x
2. Step 2: Convert to fraction form
   1,818,256/3,824,432 = 3,824,432/x
3. Step 3: Cross multiply
   1,818,256x = 3,824,432 × 3,824,432
4. Step 4: Simplify right side
   1,818,256x = 14,626,280,122,624
5. Step 5: Solve for x
   x = 14,626,280,122,624/1,818,256
6. Step 6: Final answer
   x = 8,044,125.87