Finding the Third Proportional to 1,818,328 and 3,828,356

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,328 : 3,828,356 = 3,828,356 : x
2. Step 2: Convert to fraction form
   1,818,328/3,828,356 = 3,828,356/x
3. Step 3: Cross multiply
   1,818,328x = 3,828,356 × 3,828,356
4. Step 4: Simplify right side
   1,818,328x = 14,656,309,662,736
5. Step 5: Solve for x
   x = 14,656,309,662,736/1,818,328
6. Step 6: Final answer
   x = 8,060,322.26