Finding the Third Proportional to 15,570 and 23,300

Step by Step Solution

1. Step 1: Write the proportion equation
   15,570 : 23,300 = 23,300 : x
2. Step 2: Convert to fraction form
   15,570/23,300 = 23,300/x
3. Step 3: Cross multiply
   15,570x = 23,300 × 23,300
4. Step 4: Simplify right side
   15,570x = 542,890,000
5. Step 5: Solve for x
   x = 542,890,000/15,570
6. Step 6: Final answer
   x = 34,867.69