Finding the Third Proportional to 4,923.70 and 7,173.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,923.70 : 7,173.98 = 7,173.98 : x
2. Step 2: Convert to fraction form
   4,923.70/7,173.98 = 7,173.98/x
3. Step 3: Cross multiply
   4,923.70x = 7,173.98 × 7,173.98
4. Step 4: Simplify right side
   4,923.70x = 51,466,051.81
5. Step 5: Solve for x
   x = 51,466,051.81/4,923.70
6. Step 6: Final answer
   x = 10,452.71