Finding the Third Proportional to 13,236.25 and 28,391.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,236.25 : 28,391.82 = 28,391.82 : x
2. Step 2: Convert to fraction form
   13,236.25/28,391.82 = 28,391.82/x
3. Step 3: Cross multiply
   13,236.25x = 28,391.82 × 28,391.82
4. Step 4: Simplify right side
   13,236.25x = 806,095,349.75
5. Step 5: Solve for x
   x = 806,095,349.75/13,236.25
6. Step 6: Final answer
   x = 60,900.59