Finding the Third Proportional to 16,804,789.50 and 34,226,253

Step by Step Solution

1. Step 1: Write the proportion equation
   16,804,789.50 : 34,226,253 = 34,226,253 : x
2. Step 2: Convert to fraction form
   16,804,789.50/34,226,253 = 34,226,253/x
3. Step 3: Cross multiply
   16,804,789.50x = 34,226,253 × 34,226,253
4. Step 4: Simplify right side
   16,804,789.50x = 1,171,436,394,420,009
5. Step 5: Solve for x
   x = 1,171,436,394,420,009/16,804,789.50
6. Step 6: Final answer
   x = 69,708,483.67