Finding the Third Proportional to 13,457.25 and 27,510.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,457.25 : 27,510.75 = 27,510.75 : x
2. Step 2: Convert to fraction form
   13,457.25/27,510.75 = 27,510.75/x
3. Step 3: Cross multiply
   13,457.25x = 27,510.75 × 27,510.75
4. Step 4: Simplify right side
   13,457.25x = 756,841,365.56
5. Step 5: Solve for x
   x = 756,841,365.56/13,457.25
6. Step 6: Final answer
   x = 56,240.42