Finding the Third Proportional to 103,856 and 148,008

Step by Step Solution

1. Step 1: Write the proportion equation
   103,856 : 148,008 = 148,008 : x
2. Step 2: Convert to fraction form
   103,856/148,008 = 148,008/x
3. Step 3: Cross multiply
   103,856x = 148,008 × 148,008
4. Step 4: Simplify right side
   103,856x = 21,906,368,064
5. Step 5: Solve for x
   x = 21,906,368,064/103,856
6. Step 6: Final answer
   x = 210,930.21