Finding the Third Proportional to 16,018,053.75 and 33,171,661.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,018,053.75 : 33,171,661.69 = 33,171,661.69 : x
2. Step 2: Convert to fraction form
   16,018,053.75/33,171,661.69 = 33,171,661.69/x
3. Step 3: Cross multiply
   16,018,053.75x = 33,171,661.69 × 33,171,661.69
4. Step 4: Simplify right side
   16,018,053.75x = 1,100,359,139,109,955.38
5. Step 5: Solve for x
   x = 1,100,359,139,109,955.38/16,018,053.75
6. Step 6: Final answer
   x = 68,694,933.62