Finding the Third Proportional to 59,235.75 and 140,616

Step by Step Solution

1. Step 1: Write the proportion equation
   59,235.75 : 140,616 = 140,616 : x
2. Step 2: Convert to fraction form
   59,235.75/140,616 = 140,616/x
3. Step 3: Cross multiply
   59,235.75x = 140,616 × 140,616
4. Step 4: Simplify right side
   59,235.75x = 19,772,859,456
5. Step 5: Solve for x
   x = 19,772,859,456/59,235.75
6. Step 6: Final answer
   x = 333,799.43