Finding the Third Proportional to 12,526.88 and 17,620.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,526.88 : 17,620.88 = 17,620.88 : x
2. Step 2: Convert to fraction form
   12,526.88/17,620.88 = 17,620.88/x
3. Step 3: Cross multiply
   12,526.88x = 17,620.88 × 17,620.88
4. Step 4: Simplify right side
   12,526.88x = 310,495,235.77
5. Step 5: Solve for x
   x = 310,495,235.77/12,526.88
6. Step 6: Final answer
   x = 24,786.33