Finding the Third Proportional to 39,050,472 and 81,333,096

Step by Step Solution

1. Step 1: Write the proportion equation
   39,050,472 : 81,333,096 = 81,333,096 : x
2. Step 2: Convert to fraction form
   39,050,472/81,333,096 = 81,333,096/x
3. Step 3: Cross multiply
   39,050,472x = 81,333,096 × 81,333,096
4. Step 4: Simplify right side
   39,050,472x = 6,615,072,504,945,216
5. Step 5: Solve for x
   x = 6,615,072,504,945,216/39,050,472
6. Step 6: Final answer
   x = 169,398,016.62