Finding the Third Proportional to 9,499.88 and 20,672.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.88 : 20,672.06 = 20,672.06 : x
2. Step 2: Convert to fraction form
   9,499.88/20,672.06 = 20,672.06/x
3. Step 3: Cross multiply
   9,499.88x = 20,672.06 × 20,672.06
4. Step 4: Simplify right side
   9,499.88x = 427,334,168.00
5. Step 5: Solve for x
   x = 427,334,168.00/9,499.88
6. Step 6: Final answer
   x = 44,983.14