Finding the Third Proportional to 12,607.88 and 17,672.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,607.88 : 17,672.63 = 17,672.63 : x
2. Step 2: Convert to fraction form
   12,607.88/17,672.63 = 17,672.63/x
3. Step 3: Cross multiply
   12,607.88x = 17,672.63 × 17,672.63
4. Step 4: Simplify right side
   12,607.88x = 312,321,674.39
5. Step 5: Solve for x
   x = 312,321,674.39/12,607.88
6. Step 6: Final answer
   x = 24,771.95