Finding the Third Proportional to 62,980.50 and 133,071

Step by Step Solution

1. Step 1: Write the proportion equation
   62,980.50 : 133,071 = 133,071 : x
2. Step 2: Convert to fraction form
   62,980.50/133,071 = 133,071/x
3. Step 3: Cross multiply
   62,980.50x = 133,071 × 133,071
4. Step 4: Simplify right side
   62,980.50x = 17,707,891,041
5. Step 5: Solve for x
   x = 17,707,891,041/62,980.50
6. Step 6: Final answer
   x = 281,164.66