Finding the Third Proportional to 114,656.50 and 173,719

Step by Step Solution

1. Step 1: Write the proportion equation
   114,656.50 : 173,719 = 173,719 : x
2. Step 2: Convert to fraction form
   114,656.50/173,719 = 173,719/x
3. Step 3: Cross multiply
   114,656.50x = 173,719 × 173,719
4. Step 4: Simplify right side
   114,656.50x = 30,178,290,961
5. Step 5: Solve for x
   x = 30,178,290,961/114,656.50
6. Step 6: Final answer
   x = 263,206.11