Finding the Third Proportional to 864,036 and 1,885,284

Step by Step Solution

1. Step 1: Write the proportion equation
   864,036 : 1,885,284 = 1,885,284 : x
2. Step 2: Convert to fraction form
   864,036/1,885,284 = 1,885,284/x
3. Step 3: Cross multiply
   864,036x = 1,885,284 × 1,885,284
4. Step 4: Simplify right side
   864,036x = 3,554,295,760,656
5. Step 5: Solve for x
   x = 3,554,295,760,656/864,036
6. Step 6: Final answer
   x = 4,113,596.84