Finding the Third Proportional to 33,432,279 and 72,799,770

Step by Step Solution

1. Step 1: Write the proportion equation
   33,432,279 : 72,799,770 = 72,799,770 : x
2. Step 2: Convert to fraction form
   33,432,279/72,799,770 = 72,799,770/x
3. Step 3: Cross multiply
   33,432,279x = 72,799,770 × 72,799,770
4. Step 4: Simplify right side
   33,432,279x = 5,299,806,512,052,900
5. Step 5: Solve for x
   x = 5,299,806,512,052,900/33,432,279
6. Step 6: Final answer
   x = 158,523,638.55