Finding the Third Proportional to 13,039.50 and 28,293

Step by Step Solution

1. Step 1: Write the proportion equation
   13,039.50 : 28,293 = 28,293 : x
2. Step 2: Convert to fraction form
   13,039.50/28,293 = 28,293/x
3. Step 3: Cross multiply
   13,039.50x = 28,293 × 28,293
4. Step 4: Simplify right side
   13,039.50x = 800,493,849
5. Step 5: Solve for x
   x = 800,493,849/13,039.50
6. Step 6: Final answer
   x = 61,389.92