Finding the Third Proportional to 15,019,719 and 30,835,668

Step by Step Solution

1. Step 1: Write the proportion equation
   15,019,719 : 30,835,668 = 30,835,668 : x
2. Step 2: Convert to fraction form
   15,019,719/30,835,668 = 30,835,668/x
3. Step 3: Cross multiply
   15,019,719x = 30,835,668 × 30,835,668
4. Step 4: Simplify right side
   15,019,719x = 950,838,421,006,224
5. Step 5: Solve for x
   x = 950,838,421,006,224/15,019,719
6. Step 6: Final answer
   x = 63,306,005.99