Finding the Third Proportional to 25,431.47 and 37,042.31

Step by Step Solution

1. Step 1: Write the proportion equation
   25,431.47 : 37,042.31 = 37,042.31 : x
2. Step 2: Convert to fraction form
   25,431.47/37,042.31 = 37,042.31/x
3. Step 3: Cross multiply
   25,431.47x = 37,042.31 × 37,042.31
4. Step 4: Simplify right side
   25,431.47x = 1,372,132,915.35
5. Step 5: Solve for x
   x = 1,372,132,915.35/25,431.47
6. Step 6: Final answer
   x = 53,954.14