Finding the Third Proportional to 12,938.88 and 27,722.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,938.88 : 27,722.75 = 27,722.75 : x
2. Step 2: Convert to fraction form
   12,938.88/27,722.75 = 27,722.75/x
3. Step 3: Cross multiply
   12,938.88x = 27,722.75 × 27,722.75
4. Step 4: Simplify right side
   12,938.88x = 768,550,867.56
5. Step 5: Solve for x
   x = 768,550,867.56/12,938.88
6. Step 6: Final answer
   x = 59,398.59