Finding the Third Proportional to 1,895,164 and 4,188,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895,164 : 4,188,928 = 4,188,928 : x
2. Step 2: Convert to fraction form
   1,895,164/4,188,928 = 4,188,928/x
3. Step 3: Cross multiply
   1,895,164x = 4,188,928 × 4,188,928
4. Step 4: Simplify right side
   1,895,164x = 17,547,117,789,184
5. Step 5: Solve for x
   x = 17,547,117,789,184/1,895,164
6. Step 6: Final answer
   x = 9,258,891.47