Finding the Third Proportional to 33,799,936 and 72,987,920

Step by Step Solution

1. Step 1: Write the proportion equation
   33,799,936 : 72,987,920 = 72,987,920 : x
2. Step 2: Convert to fraction form
   33,799,936/72,987,920 = 72,987,920/x
3. Step 3: Cross multiply
   33,799,936x = 72,987,920 × 72,987,920
4. Step 4: Simplify right side
   33,799,936x = 5,327,236,465,926,400
5. Step 5: Solve for x
   x = 5,327,236,465,926,400/33,799,936
6. Step 6: Final answer
   x = 157,610,844.76