Finding the Third Proportional to 15,213,716 and 33,828,998

Step by Step Solution

1. Step 1: Write the proportion equation
   15,213,716 : 33,828,998 = 33,828,998 : x
2. Step 2: Convert to fraction form
   15,213,716/33,828,998 = 33,828,998/x
3. Step 3: Cross multiply
   15,213,716x = 33,828,998 × 33,828,998
4. Step 4: Simplify right side
   15,213,716x = 1,144,401,105,684,004
5. Step 5: Solve for x
   x = 1,144,401,105,684,004/15,213,716
6. Step 6: Final answer
   x = 75,221,668.77