Finding the Third Proportional to 25,440 and 37,423

Step by Step Solution

1. Step 1: Write the proportion equation
   25,440 : 37,423 = 37,423 : x
2. Step 2: Convert to fraction form
   25,440/37,423 = 37,423/x
3. Step 3: Cross multiply
   25,440x = 37,423 × 37,423
4. Step 4: Simplify right side
   25,440x = 1,400,480,929
5. Step 5: Solve for x
   x = 1,400,480,929/25,440
6. Step 6: Final answer
   x = 55,050.35