Finding the Third Proportional to 2,471.77 and 5,011.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.77 : 5,011.88 = 5,011.88 : x
2. Step 2: Convert to fraction form
   2,471.77/5,011.88 = 5,011.88/x
3. Step 3: Cross multiply
   2,471.77x = 5,011.88 × 5,011.88
4. Step 4: Simplify right side
   2,471.77x = 25,118,891.02
5. Step 5: Solve for x
   x = 25,118,891.02/2,471.77
6. Step 6: Final answer
   x = 10,162.33