Finding the Third Proportional to 17,701.03 and 22,211.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,701.03 : 22,211.72 = 22,211.72 : x
2. Step 2: Convert to fraction form
   17,701.03/22,211.72 = 22,211.72/x
3. Step 3: Cross multiply
   17,701.03x = 22,211.72 × 22,211.72
4. Step 4: Simplify right side
   17,701.03x = 493,360,449.83
5. Step 5: Solve for x
   x = 493,360,449.83/17,701.03
6. Step 6: Final answer
   x = 27,871.85