Finding the Third Proportional to 13,317.75 and 27,911.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,317.75 : 27,911.25 = 27,911.25 : x
2. Step 2: Convert to fraction form
   13,317.75/27,911.25 = 27,911.25/x
3. Step 3: Cross multiply
   13,317.75x = 27,911.25 × 27,911.25
4. Step 4: Simplify right side
   13,317.75x = 779,037,876.56
5. Step 5: Solve for x
   x = 779,037,876.56/13,317.75
6. Step 6: Final answer
   x = 58,496.21