Finding the Third Proportional to 7,314.75 and 15,123.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,314.75 : 15,123.38 = 15,123.38 : x
2. Step 2: Convert to fraction form
   7,314.75/15,123.38 = 15,123.38/x
3. Step 3: Cross multiply
   7,314.75x = 15,123.38 × 15,123.38
4. Step 4: Simplify right side
   7,314.75x = 228,716,471.39
5. Step 5: Solve for x
   x = 228,716,471.39/7,314.75
6. Step 6: Final answer
   x = 31,267.85