Finding the Third Proportional to 2,354.50 and 5,071.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.50 : 5,071.25 = 5,071.25 : x
2. Step 2: Convert to fraction form
   2,354.50/5,071.25 = 5,071.25/x
3. Step 3: Cross multiply
   2,354.50x = 5,071.25 × 5,071.25
4. Step 4: Simplify right side
   2,354.50x = 25,717,576.56
5. Step 5: Solve for x
   x = 25,717,576.56/2,354.50
6. Step 6: Final answer
   x = 10,922.73