Finding the Third Proportional to 29,749.50 and 65,250

Step by Step Solution

1. Step 1: Write the proportion equation
   29,749.50 : 65,250 = 65,250 : x
2. Step 2: Convert to fraction form
   29,749.50/65,250 = 65,250/x
3. Step 3: Cross multiply
   29,749.50x = 65,250 × 65,250
4. Step 4: Simplify right side
   29,749.50x = 4,257,562,500
5. Step 5: Solve for x
   x = 4,257,562,500/29,749.50
6. Step 6: Final answer
   x = 143,113.75