Finding the Third Proportional to 9,034.50 and 21,759.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,034.50 : 21,759.50 = 21,759.50 : x
2. Step 2: Convert to fraction form
   9,034.50/21,759.50 = 21,759.50/x
3. Step 3: Cross multiply
   9,034.50x = 21,759.50 × 21,759.50
4. Step 4: Simplify right side
   9,034.50x = 473,475,840.25
5. Step 5: Solve for x
   x = 473,475,840.25/9,034.50
6. Step 6: Final answer
   x = 52,407.53