Finding the Third Proportional to 33,209,888 and 72,957,772

Step by Step Solution

1. Step 1: Write the proportion equation
   33,209,888 : 72,957,772 = 72,957,772 : x
2. Step 2: Convert to fraction form
   33,209,888/72,957,772 = 72,957,772/x
3. Step 3: Cross multiply
   33,209,888x = 72,957,772 × 72,957,772
4. Step 4: Simplify right side
   33,209,888x = 5,322,836,495,203,984
5. Step 5: Solve for x
   x = 5,322,836,495,203,984/33,209,888
6. Step 6: Final answer
   x = 160,278,664.45