Finding the Third Proportional to 2,311.31 and 5,045.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311.31 : 5,045.06 = 5,045.06 : x
2. Step 2: Convert to fraction form
   2,311.31/5,045.06 = 5,045.06/x
3. Step 3: Cross multiply
   2,311.31x = 5,045.06 × 5,045.06
4. Step 4: Simplify right side
   2,311.31x = 25,452,655.63
5. Step 5: Solve for x
   x = 25,452,655.63/2,311.31
6. Step 6: Final answer
   x = 11,012.21