Finding the Third Proportional to 13,121.63 and 27,995.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,121.63 : 27,995.25 = 27,995.25 : x
2. Step 2: Convert to fraction form
   13,121.63/27,995.25 = 27,995.25/x
3. Step 3: Cross multiply
   13,121.63x = 27,995.25 × 27,995.25
4. Step 4: Simplify right side
   13,121.63x = 783,734,022.56
5. Step 5: Solve for x
   x = 783,734,022.56/13,121.63
6. Step 6: Final answer
   x = 59,728.43