Finding the Third Proportional to 5,923.50 and 12,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,923.50 : 12,758.50 = 12,758.50 : x
2. Step 2: Convert to fraction form
   5,923.50/12,758.50 = 12,758.50/x
3. Step 3: Cross multiply
   5,923.50x = 12,758.50 × 12,758.50
4. Step 4: Simplify right side
   5,923.50x = 162,779,322.25
5. Step 5: Solve for x
   x = 162,779,322.25/5,923.50
6. Step 6: Final answer
   x = 27,480.26