Finding the Third Proportional to 25,111.69 and 37,991.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,111.69 : 37,991.25 = 37,991.25 : x
2. Step 2: Convert to fraction form
   25,111.69/37,991.25 = 37,991.25/x
3. Step 3: Cross multiply
   25,111.69x = 37,991.25 × 37,991.25
4. Step 4: Simplify right side
   25,111.69x = 1,443,335,076.56
5. Step 5: Solve for x
   x = 1,443,335,076.56/25,111.69
6. Step 6: Final answer
   x = 57,476.63