Finding the Third Proportional to 25,440 and 37,397.63

Step by Step Solution

1. Step 1: Write the proportion equation
   25,440 : 37,397.63 = 37,397.63 : x
2. Step 2: Convert to fraction form
   25,440/37,397.63 = 37,397.63/x
3. Step 3: Cross multiply
   25,440x = 37,397.63 × 37,397.63
4. Step 4: Simplify right side
   25,440x = 1,398,582,355.64
5. Step 5: Solve for x
   x = 1,398,582,355.64/25,440
6. Step 6: Final answer
   x = 54,975.72