Finding the Third Proportional to 22,570 and 34,930

Step by Step Solution

1. Step 1: Write the proportion equation
   22,570 : 34,930 = 34,930 : x
2. Step 2: Convert to fraction form
   22,570/34,930 = 34,930/x
3. Step 3: Cross multiply
   22,570x = 34,930 × 34,930
4. Step 4: Simplify right side
   22,570x = 1,220,104,900
5. Step 5: Solve for x
   x = 1,220,104,900/22,570
6. Step 6: Final answer
   x = 54,058.70