Finding the Third Proportional to 30,337.03 and 65,065.78

Step by Step Solution

1. Step 1: Write the proportion equation
   30,337.03 : 65,065.78 = 65,065.78 : x
2. Step 2: Convert to fraction form
   30,337.03/65,065.78 = 65,065.78/x
3. Step 3: Cross multiply
   30,337.03x = 65,065.78 × 65,065.78
4. Step 4: Simplify right side
   30,337.03x = 4,233,555,889.67
5. Step 5: Solve for x
   x = 4,233,555,889.67/30,337.03
6. Step 6: Final answer
   x = 139,550.76