Finding the Third Proportional to 5,787.42 and 12,453.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,787.42 : 12,453.05 = 12,453.05 : x
2. Step 2: Convert to fraction form
   5,787.42/12,453.05 = 12,453.05/x
3. Step 3: Cross multiply
   5,787.42x = 12,453.05 × 12,453.05
4. Step 4: Simplify right side
   5,787.42x = 155,078,376.47
5. Step 5: Solve for x
   x = 155,078,376.47/5,787.42
6. Step 6: Final answer
   x = 26,795.76