Finding the Third Proportional to 13,235.91 and 28,966.36

Step by Step Solution

1. Step 1: Write the proportion equation
   13,235.91 : 28,966.36 = 28,966.36 : x
2. Step 2: Convert to fraction form
   13,235.91/28,966.36 = 28,966.36/x
3. Step 3: Cross multiply
   13,235.91x = 28,966.36 × 28,966.36
4. Step 4: Simplify right side
   13,235.91x = 839,049,975.44
5. Step 5: Solve for x
   x = 839,049,975.44/13,235.91
6. Step 6: Final answer
   x = 63,391.96