Finding the Third Proportional to 25,515 and 35,903.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,515 : 35,903.25 = 35,903.25 : x
2. Step 2: Convert to fraction form
   25,515/35,903.25 = 35,903.25/x
3. Step 3: Cross multiply
   25,515x = 35,903.25 × 35,903.25
4. Step 4: Simplify right side
   25,515x = 1,289,043,360.56
5. Step 5: Solve for x
   x = 1,289,043,360.56/25,515
6. Step 6: Final answer
   x = 50,521.00