Finding the Third Proportional to 59,514 and 140,248.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,514 : 140,248.50 = 140,248.50 : x
2. Step 2: Convert to fraction form
   59,514/140,248.50 = 140,248.50/x
3. Step 3: Cross multiply
   59,514x = 140,248.50 × 140,248.50
4. Step 4: Simplify right side
   59,514x = 19,669,641,752.25
5. Step 5: Solve for x
   x = 19,669,641,752.25/59,514
6. Step 6: Final answer
   x = 330,504.45