Finding the Third Proportional to 12,364 and 25,590

Step by Step Solution

1. Step 1: Write the proportion equation
   12,364 : 25,590 = 25,590 : x
2. Step 2: Convert to fraction form
   12,364/25,590 = 25,590/x
3. Step 3: Cross multiply
   12,364x = 25,590 × 25,590
4. Step 4: Simplify right side
   12,364x = 654,848,100
5. Step 5: Solve for x
   x = 654,848,100/12,364
6. Step 6: Final answer
   x = 52,964.10