Finding the Third Proportional to 9,760.50 and 21,704.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,760.50 : 21,704.63 = 21,704.63 : x
2. Step 2: Convert to fraction form
   9,760.50/21,704.63 = 21,704.63/x
3. Step 3: Cross multiply
   9,760.50x = 21,704.63 × 21,704.63
4. Step 4: Simplify right side
   9,760.50x = 471,090,746.39
5. Step 5: Solve for x
   x = 471,090,746.39/9,760.50
6. Step 6: Final answer
   x = 48,265.02