Finding the Third Proportional to 3,248,072 and 7,144,144

Step by Step Solution

1. Step 1: Write the proportion equation
   3,248,072 : 7,144,144 = 7,144,144 : x
2. Step 2: Convert to fraction form
   3,248,072/7,144,144 = 7,144,144/x
3. Step 3: Cross multiply
   3,248,072x = 7,144,144 × 7,144,144
4. Step 4: Simplify right side
   3,248,072x = 51,038,793,492,736
5. Step 5: Solve for x
   x = 51,038,793,492,736/3,248,072
6. Step 6: Final answer
   x = 15,713,565.92