Finding the Third Proportional to 13,486 and 27,507.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,486 : 27,507.25 = 27,507.25 : x
2. Step 2: Convert to fraction form
   13,486/27,507.25 = 27,507.25/x
3. Step 3: Cross multiply
   13,486x = 27,507.25 × 27,507.25
4. Step 4: Simplify right side
   13,486x = 756,648,802.56
5. Step 5: Solve for x
   x = 756,648,802.56/13,486
6. Step 6: Final answer
   x = 56,106.24