Finding the Third Proportional to 5,892.25 and 12,390.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,892.25 : 12,390.25 = 12,390.25 : x
2. Step 2: Convert to fraction form
   5,892.25/12,390.25 = 12,390.25/x
3. Step 3: Cross multiply
   5,892.25x = 12,390.25 × 12,390.25
4. Step 4: Simplify right side
   5,892.25x = 153,518,295.06
5. Step 5: Solve for x
   x = 153,518,295.06/5,892.25
6. Step 6: Final answer
   x = 26,054.27