Finding the Third Proportional to 5,751.42 and 12,409.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,751.42 : 12,409.03 = 12,409.03 : x
2. Step 2: Convert to fraction form
   5,751.42/12,409.03 = 12,409.03/x
3. Step 3: Cross multiply
   5,751.42x = 12,409.03 × 12,409.03
4. Step 4: Simplify right side
   5,751.42x = 153,984,056.56
5. Step 5: Solve for x
   x = 153,984,056.56/5,751.42
6. Step 6: Final answer
   x = 26,773.22