Finding the Third Proportional to 31,804.50 and 73,268.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,804.50 : 73,268.25 = 73,268.25 : x
2. Step 2: Convert to fraction form
   31,804.50/73,268.25 = 73,268.25/x
3. Step 3: Cross multiply
   31,804.50x = 73,268.25 × 73,268.25
4. Step 4: Simplify right side
   31,804.50x = 5,368,236,458.06
5. Step 5: Solve for x
   x = 5,368,236,458.06/31,804.50
6. Step 6: Final answer
   x = 168,788.58