Finding the Third Proportional to 14,650 and 34,570

Step by Step Solution

1. Step 1: Write the proportion equation
   14,650 : 34,570 = 34,570 : x
2. Step 2: Convert to fraction form
   14,650/34,570 = 34,570/x
3. Step 3: Cross multiply
   14,650x = 34,570 × 34,570
4. Step 4: Simplify right side
   14,650x = 1,195,084,900
5. Step 5: Solve for x
   x = 1,195,084,900/14,650
6. Step 6: Final answer
   x = 81,575.76