Finding the Third Proportional to 38,258 and 63,223

Step by Step Solution

1. Step 1: Write the proportion equation
   38,258 : 63,223 = 63,223 : x
2. Step 2: Convert to fraction form
   38,258/63,223 = 63,223/x
3. Step 3: Cross multiply
   38,258x = 63,223 × 63,223
4. Step 4: Simplify right side
   38,258x = 3,997,147,729
5. Step 5: Solve for x
   x = 3,997,147,729/38,258
6. Step 6: Final answer
   x = 104,478.74