Finding the Third Proportional to 9,314.22 and 14,091.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,314.22 : 14,091.72 = 14,091.72 : x
2. Step 2: Convert to fraction form
   9,314.22/14,091.72 = 14,091.72/x
3. Step 3: Cross multiply
   9,314.22x = 14,091.72 × 14,091.72
4. Step 4: Simplify right side
   9,314.22x = 198,576,537.33
5. Step 5: Solve for x
   x = 198,576,537.33/9,314.22
6. Step 6: Final answer
   x = 21,319.72