Finding the Third Proportional to 1,808,904 and 3,932,736

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808,904 : 3,932,736 = 3,932,736 : x
2. Step 2: Convert to fraction form
   1,808,904/3,932,736 = 3,932,736/x
3. Step 3: Cross multiply
   1,808,904x = 3,932,736 × 3,932,736
4. Step 4: Simplify right side
   1,808,904x = 15,466,412,445,696
5. Step 5: Solve for x
   x = 15,466,412,445,696/1,808,904
6. Step 6: Final answer
   x = 8,550,156.58