Finding the Third Proportional to 13,240.75 and 27,398.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,240.75 : 27,398.06 = 27,398.06 : x
2. Step 2: Convert to fraction form
   13,240.75/27,398.06 = 27,398.06/x
3. Step 3: Cross multiply
   13,240.75x = 27,398.06 × 27,398.06
4. Step 4: Simplify right side
   13,240.75x = 750,653,828.75
5. Step 5: Solve for x
   x = 750,653,828.75/13,240.75
6. Step 6: Final answer
   x = 56,692.70