Finding the Third Proportional to 9,505.50 and 21,495.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,505.50 : 21,495.75 = 21,495.75 : x
2. Step 2: Convert to fraction form
   9,505.50/21,495.75 = 21,495.75/x
3. Step 3: Cross multiply
   9,505.50x = 21,495.75 × 21,495.75
4. Step 4: Simplify right side
   9,505.50x = 462,067,268.06
5. Step 5: Solve for x
   x = 462,067,268.06/9,505.50
6. Step 6: Final answer
   x = 48,610.52