Finding the Third Proportional to 28,020 and 60,706

Step by Step Solution

1. Step 1: Write the proportion equation
   28,020 : 60,706 = 60,706 : x
2. Step 2: Convert to fraction form
   28,020/60,706 = 60,706/x
3. Step 3: Cross multiply
   28,020x = 60,706 × 60,706
4. Step 4: Simplify right side
   28,020x = 3,685,218,436
5. Step 5: Solve for x
   x = 3,685,218,436/28,020
6. Step 6: Final answer
   x = 131,521.00