Finding the Third Proportional to 12,530.25 and 27,019.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,530.25 : 27,019.31 = 27,019.31 : x
2. Step 2: Convert to fraction form
   12,530.25/27,019.31 = 27,019.31/x
3. Step 3: Cross multiply
   12,530.25x = 27,019.31 × 27,019.31
4. Step 4: Simplify right side
   12,530.25x = 730,043,247.97
5. Step 5: Solve for x
   x = 730,043,247.97/12,530.25
6. Step 6: Final answer
   x = 58,262.46