Finding the Third Proportional to 2,100.94 and 4,899.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100.94 : 4,899.23 = 4,899.23 : x
2. Step 2: Convert to fraction form
   2,100.94/4,899.23 = 4,899.23/x
3. Step 3: Cross multiply
   2,100.94x = 4,899.23 × 4,899.23
4. Step 4: Simplify right side
   2,100.94x = 24,002,497.46
5. Step 5: Solve for x
   x = 24,002,497.46/2,100.94
6. Step 6: Final answer
   x = 11,424.66