Finding the Third Proportional to 13,523.63 and 27,708.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,523.63 : 27,708.75 = 27,708.75 : x
2. Step 2: Convert to fraction form
   13,523.63/27,708.75 = 27,708.75/x
3. Step 3: Cross multiply
   13,523.63x = 27,708.75 × 27,708.75
4. Step 4: Simplify right side
   13,523.63x = 767,774,826.56
5. Step 5: Solve for x
   x = 767,774,826.56/13,523.63
6. Step 6: Final answer
   x = 56,772.86