Finding the Third Proportional to 28,570 and 62,042

Step by Step Solution

1. Step 1: Write the proportion equation
   28,570 : 62,042 = 62,042 : x
2. Step 2: Convert to fraction form
   28,570/62,042 = 62,042/x
3. Step 3: Cross multiply
   28,570x = 62,042 × 62,042
4. Step 4: Simplify right side
   28,570x = 3,849,209,764
5. Step 5: Solve for x
   x = 3,849,209,764/28,570
6. Step 6: Final answer
   x = 134,729.08