Finding the Third Proportional to 30,065.77 and 65,254.78

Step by Step Solution

1. Step 1: Write the proportion equation
   30,065.77 : 65,254.78 = 65,254.78 : x
2. Step 2: Convert to fraction form
   30,065.77/65,254.78 = 65,254.78/x
3. Step 3: Cross multiply
   30,065.77x = 65,254.78 × 65,254.78
4. Step 4: Simplify right side
   30,065.77x = 4,258,186,475.99
5. Step 5: Solve for x
   x = 4,258,186,475.99/30,065.77
6. Step 6: Final answer
   x = 141,629.07