Finding the Third Proportional to 73,072.50 and 114,222

Step by Step Solution

1. Step 1: Write the proportion equation
   73,072.50 : 114,222 = 114,222 : x
2. Step 2: Convert to fraction form
   73,072.50/114,222 = 114,222/x
3. Step 3: Cross multiply
   73,072.50x = 114,222 × 114,222
4. Step 4: Simplify right side
   73,072.50x = 13,046,665,284
5. Step 5: Solve for x
   x = 13,046,665,284/73,072.50
6. Step 6: Final answer
   x = 178,544.12