Finding the Third Proportional to 5,654.81 and 12,422.11

Step by Step Solution

1. Step 1: Write the proportion equation
   5,654.81 : 12,422.11 = 12,422.11 : x
2. Step 2: Convert to fraction form
   5,654.81/12,422.11 = 12,422.11/x
3. Step 3: Cross multiply
   5,654.81x = 12,422.11 × 12,422.11
4. Step 4: Simplify right side
   5,654.81x = 154,308,801.32
5. Step 5: Solve for x
   x = 154,308,801.32/5,654.81
6. Step 6: Final answer
   x = 27,288.05