Finding the Third Proportional to 13,255.73 and 28,586.53

Step by Step Solution

1. Step 1: Write the proportion equation
   13,255.73 : 28,586.53 = 28,586.53 : x
2. Step 2: Convert to fraction form
   13,255.73/28,586.53 = 28,586.53/x
3. Step 3: Cross multiply
   13,255.73x = 28,586.53 × 28,586.53
4. Step 4: Simplify right side
   13,255.73x = 817,189,768.91
5. Step 5: Solve for x
   x = 817,189,768.91/13,255.73
6. Step 6: Final answer
   x = 61,648.02