Finding the Third Proportional to 30,067 and 64,901.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,067 : 64,901.50 = 64,901.50 : x
2. Step 2: Convert to fraction form
   30,067/64,901.50 = 64,901.50/x
3. Step 3: Cross multiply
   30,067x = 64,901.50 × 64,901.50
4. Step 4: Simplify right side
   30,067x = 4,212,204,702.25
5. Step 5: Solve for x
   x = 4,212,204,702.25/30,067
6. Step 6: Final answer
   x = 140,093.95