Finding the Third Proportional to 19,114 and 25,815

Step by Step Solution

1. Step 1: Write the proportion equation
   19,114 : 25,815 = 25,815 : x
2. Step 2: Convert to fraction form
   19,114/25,815 = 25,815/x
3. Step 3: Cross multiply
   19,114x = 25,815 × 25,815
4. Step 4: Simplify right side
   19,114x = 666,414,225
5. Step 5: Solve for x
   x = 666,414,225/19,114
6. Step 6: Final answer
   x = 34,865.24