Finding the Third Proportional to 2,349.50 and 4,123

Step by Step Solution

1. Step 1: Write the proportion equation
   2,349.50 : 4,123 = 4,123 : x
2. Step 2: Convert to fraction form
   2,349.50/4,123 = 4,123/x
3. Step 3: Cross multiply
   2,349.50x = 4,123 × 4,123
4. Step 4: Simplify right side
   2,349.50x = 16,999,129
5. Step 5: Solve for x
   x = 16,999,129/2,349.50
6. Step 6: Final answer
   x = 7,235.21