Finding the Third Proportional to 65,501.25 and 141,461.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,501.25 : 141,461.25 = 141,461.25 : x
2. Step 2: Convert to fraction form
   65,501.25/141,461.25 = 141,461.25/x
3. Step 3: Cross multiply
   65,501.25x = 141,461.25 × 141,461.25
4. Step 4: Simplify right side
   65,501.25x = 20,011,285,251.56
5. Step 5: Solve for x
   x = 20,011,285,251.56/65,501.25
6. Step 6: Final answer
   x = 305,509.98