Finding the Third Proportional to 33,028,078.50 and 69,067,656

Step by Step Solution

1. Step 1: Write the proportion equation
   33,028,078.50 : 69,067,656 = 69,067,656 : x
2. Step 2: Convert to fraction form
   33,028,078.50/69,067,656 = 69,067,656/x
3. Step 3: Cross multiply
   33,028,078.50x = 69,067,656 × 69,067,656
4. Step 4: Simplify right side
   33,028,078.50x = 4,770,341,105,334,336
5. Step 5: Solve for x
   x = 4,770,341,105,334,336/33,028,078.50
6. Step 6: Final answer
   x = 144,432,898.37