Finding the Third Proportional to 9,700 and 21,548

Step by Step Solution

1. Step 1: Write the proportion equation
   9,700 : 21,548 = 21,548 : x
2. Step 2: Convert to fraction form
   9,700/21,548 = 21,548/x
3. Step 3: Cross multiply
   9,700x = 21,548 × 21,548
4. Step 4: Simplify right side
   9,700x = 464,316,304
5. Step 5: Solve for x
   x = 464,316,304/9,700
6. Step 6: Final answer
   x = 47,867.66