Finding the Third Proportional to 61,816.50 and 134,958

Step by Step Solution

1. Step 1: Write the proportion equation
   61,816.50 : 134,958 = 134,958 : x
2. Step 2: Convert to fraction form
   61,816.50/134,958 = 134,958/x
3. Step 3: Cross multiply
   61,816.50x = 134,958 × 134,958
4. Step 4: Simplify right side
   61,816.50x = 18,213,661,764
5. Step 5: Solve for x
   x = 18,213,661,764/61,816.50
6. Step 6: Final answer
   x = 294,640.78