Finding the Third Proportional to 33,209,892 and 72,957,780

Step by Step Solution

1. Step 1: Write the proportion equation
   33,209,892 : 72,957,780 = 72,957,780 : x
2. Step 2: Convert to fraction form
   33,209,892/72,957,780 = 72,957,780/x
3. Step 3: Cross multiply
   33,209,892x = 72,957,780 × 72,957,780
4. Step 4: Simplify right side
   33,209,892x = 5,322,837,662,528,400
5. Step 5: Solve for x
   x = 5,322,837,662,528,400/33,209,892
6. Step 6: Final answer
   x = 160,278,680.30