Finding the Third Proportional to 13,313.75 and 28,976.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,313.75 : 28,976.50 = 28,976.50 : x
2. Step 2: Convert to fraction form
   13,313.75/28,976.50 = 28,976.50/x
3. Step 3: Cross multiply
   13,313.75x = 28,976.50 × 28,976.50
4. Step 4: Simplify right side
   13,313.75x = 839,637,552.25
5. Step 5: Solve for x
   x = 839,637,552.25/13,313.75
6. Step 6: Final answer
   x = 63,065.44