Finding the Third Proportional to 2,154.94 and 4,653.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154.94 : 4,653.56 = 4,653.56 : x
2. Step 2: Convert to fraction form
   2,154.94/4,653.56 = 4,653.56/x
3. Step 3: Cross multiply
   2,154.94x = 4,653.56 × 4,653.56
4. Step 4: Simplify right side
   2,154.94x = 21,655,643.94
5. Step 5: Solve for x
   x = 21,655,643.94/2,154.94
6. Step 6: Final answer
   x = 10,049.31