Finding the Third Proportional to 33,233,980 and 69,109,856

Step by Step Solution

1. Step 1: Write the proportion equation
   33,233,980 : 69,109,856 = 69,109,856 : x
2. Step 2: Convert to fraction form
   33,233,980/69,109,856 = 69,109,856/x
3. Step 3: Cross multiply
   33,233,980x = 69,109,856 × 69,109,856
4. Step 4: Simplify right side
   33,233,980x = 4,776,172,196,340,736
5. Step 5: Solve for x
   x = 4,776,172,196,340,736/33,233,980
6. Step 6: Final answer
   x = 143,713,518.40