Finding the Third Proportional to 33,432,277 and 72,799,768

Step by Step Solution

1. Step 1: Write the proportion equation
   33,432,277 : 72,799,768 = 72,799,768 : x
2. Step 2: Convert to fraction form
   33,432,277/72,799,768 = 72,799,768/x
3. Step 3: Cross multiply
   33,432,277x = 72,799,768 × 72,799,768
4. Step 4: Simplify right side
   33,432,277x = 5,299,806,220,853,824
5. Step 5: Solve for x
   x = 5,299,806,220,853,824/33,432,277
6. Step 6: Final answer
   x = 158,523,639.32