Finding the Third Proportional to 23,138 and 35,859

Step by Step Solution

1. Step 1: Write the proportion equation
   23,138 : 35,859 = 35,859 : x
2. Step 2: Convert to fraction form
   23,138/35,859 = 35,859/x
3. Step 3: Cross multiply
   23,138x = 35,859 × 35,859
4. Step 4: Simplify right side
   23,138x = 1,285,867,881
5. Step 5: Solve for x
   x = 1,285,867,881/23,138
6. Step 6: Final answer
   x = 55,573.86