Finding the Third Proportional to 134,016.75 and 207,322.88

Step by Step Solution

1. Step 1: Write the proportion equation
   134,016.75 : 207,322.88 = 207,322.88 : x
2. Step 2: Convert to fraction form
   134,016.75/207,322.88 = 207,322.88/x
3. Step 3: Cross multiply
   134,016.75x = 207,322.88 × 207,322.88
4. Step 4: Simplify right side
   134,016.75x = 42,982,774,498.27
5. Step 5: Solve for x
   x = 42,982,774,498.27/134,016.75
6. Step 6: Final answer
   x = 320,726.88