Finding the Third Proportional to 61,087.50 and 134,601

Step by Step Solution

1. Step 1: Write the proportion equation
   61,087.50 : 134,601 = 134,601 : x
2. Step 2: Convert to fraction form
   61,087.50/134,601 = 134,601/x
3. Step 3: Cross multiply
   61,087.50x = 134,601 × 134,601
4. Step 4: Simplify right side
   61,087.50x = 18,117,429,201
5. Step 5: Solve for x
   x = 18,117,429,201/61,087.50
6. Step 6: Final answer
   x = 296,581.61