Finding the Third Proportional to 4,773.94 and 10,288.13

Step by Step Solution

1. Step 1: Write the proportion equation
   4,773.94 : 10,288.13 = 10,288.13 : x
2. Step 2: Convert to fraction form
   4,773.94/10,288.13 = 10,288.13/x
3. Step 3: Cross multiply
   4,773.94x = 10,288.13 × 10,288.13
4. Step 4: Simplify right side
   4,773.94x = 105,845,516.02
5. Step 5: Solve for x
   x = 105,845,516.02/4,773.94
6. Step 6: Final answer
   x = 22,171.53