Finding the Third Proportional to 1,805,344 and 3,892,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,805,344 : 3,892,816 = 3,892,816 : x
2. Step 2: Convert to fraction form
   1,805,344/3,892,816 = 3,892,816/x
3. Step 3: Cross multiply
   1,805,344x = 3,892,816 × 3,892,816
4. Step 4: Simplify right side
   1,805,344x = 15,154,016,409,856
5. Step 5: Solve for x
   x = 15,154,016,409,856/1,805,344
6. Step 6: Final answer
   x = 8,393,977.22