Finding the Third Proportional to 13,588.88 and 27,561.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,588.88 : 27,561.94 = 27,561.94 : x
2. Step 2: Convert to fraction form
   13,588.88/27,561.94 = 27,561.94/x
3. Step 3: Cross multiply
   13,588.88x = 27,561.94 × 27,561.94
4. Step 4: Simplify right side
   13,588.88x = 759,660,398.75
5. Step 5: Solve for x
   x = 759,660,398.75/13,588.88
6. Step 6: Final answer
   x = 55,903.11