Finding the Third Proportional to 3,162.09 and 4,885.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,162.09 : 4,885.59 = 4,885.59 : x
2. Step 2: Convert to fraction form
   3,162.09/4,885.59 = 4,885.59/x
3. Step 3: Cross multiply
   3,162.09x = 4,885.59 × 4,885.59
4. Step 4: Simplify right side
   3,162.09x = 23,869,026.29
5. Step 5: Solve for x
   x = 23,869,026.29/3,162.09
6. Step 6: Final answer
   x = 7,548.49