Finding the Third Proportional to 25,380 and 37,240

Step by Step Solution

1. Step 1: Write the proportion equation
   25,380 : 37,240 = 37,240 : x
2. Step 2: Convert to fraction form
   25,380/37,240 = 37,240/x
3. Step 3: Cross multiply
   25,380x = 37,240 × 37,240
4. Step 4: Simplify right side
   25,380x = 1,386,817,600
5. Step 5: Solve for x
   x = 1,386,817,600/25,380
6. Step 6: Final answer
   x = 54,642.14