Finding the Third Proportional to 25,299 and 37,128.38

Step by Step Solution

1. Step 1: Write the proportion equation
   25,299 : 37,128.38 = 37,128.38 : x
2. Step 2: Convert to fraction form
   25,299/37,128.38 = 37,128.38/x
3. Step 3: Cross multiply
   25,299x = 37,128.38 × 37,128.38
4. Step 4: Simplify right side
   25,299x = 1,378,516,230.14
5. Step 5: Solve for x
   x = 1,378,516,230.14/25,299
6. Step 6: Final answer
   x = 54,488.96