Finding the Third Proportional to 64,846.69 and 141,995.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,846.69 : 141,995.25 = 141,995.25 : x
2. Step 2: Convert to fraction form
   64,846.69/141,995.25 = 141,995.25/x
3. Step 3: Cross multiply
   64,846.69x = 141,995.25 × 141,995.25
4. Step 4: Simplify right side
   64,846.69x = 20,162,651,022.56
5. Step 5: Solve for x
   x = 20,162,651,022.56/64,846.69
6. Step 6: Final answer
   x = 310,928.00