Finding the Third Proportional to 15,213,713 and 33,828,994

Step by Step Solution

1. Step 1: Write the proportion equation
   15,213,713 : 33,828,994 = 33,828,994 : x
2. Step 2: Convert to fraction form
   15,213,713/33,828,994 = 33,828,994/x
3. Step 3: Cross multiply
   15,213,713x = 33,828,994 × 33,828,994
4. Step 4: Simplify right side
   15,213,713x = 1,144,400,835,052,036
5. Step 5: Solve for x
   x = 1,144,400,835,052,036/15,213,713
6. Step 6: Final answer
   x = 75,221,665.81