Finding the Third Proportional to 5,723.16 and 12,071.53

Step by Step Solution

1. Step 1: Write the proportion equation
   5,723.16 : 12,071.53 = 12,071.53 : x
2. Step 2: Convert to fraction form
   5,723.16/12,071.53 = 12,071.53/x
3. Step 3: Cross multiply
   5,723.16x = 12,071.53 × 12,071.53
4. Step 4: Simplify right side
   5,723.16x = 145,721,866.72
5. Step 5: Solve for x
   x = 145,721,866.72/5,723.16
6. Step 6: Final answer
   x = 25,461.80