Finding the Third Proportional to 12,993.75 and 28,037.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,993.75 : 28,037.81 = 28,037.81 : x
2. Step 2: Convert to fraction form
   12,993.75/28,037.81 = 28,037.81/x
3. Step 3: Cross multiply
   12,993.75x = 28,037.81 × 28,037.81
4. Step 4: Simplify right side
   12,993.75x = 786,118,929.79
5. Step 5: Solve for x
   x = 786,118,929.79/12,993.75
6. Step 6: Final answer
   x = 60,499.77