Finding the Third Proportional to 33,268,968 and 72,809,154

Step by Step Solution

1. Step 1: Write the proportion equation
   33,268,968 : 72,809,154 = 72,809,154 : x
2. Step 2: Convert to fraction form
   33,268,968/72,809,154 = 72,809,154/x
3. Step 3: Cross multiply
   33,268,968x = 72,809,154 × 72,809,154
4. Step 4: Simplify right side
   33,268,968x = 5,301,172,906,195,716
5. Step 5: Solve for x
   x = 5,301,172,906,195,716/33,268,968
6. Step 6: Final answer
   x = 159,342,871.90