Finding the Third Proportional to 25,012 and 35,178

Step by Step Solution

1. Step 1: Write the proportion equation
   25,012 : 35,178 = 35,178 : x
2. Step 2: Convert to fraction form
   25,012/35,178 = 35,178/x
3. Step 3: Cross multiply
   25,012x = 35,178 × 35,178
4. Step 4: Simplify right side
   25,012x = 1,237,491,684
5. Step 5: Solve for x
   x = 1,237,491,684/25,012
6. Step 6: Final answer
   x = 49,475.92