Finding the Third Proportional to 38,478 and 60,147

Step by Step Solution

1. Step 1: Write the proportion equation
   38,478 : 60,147 = 60,147 : x
2. Step 2: Convert to fraction form
   38,478/60,147 = 60,147/x
3. Step 3: Cross multiply
   38,478x = 60,147 × 60,147
4. Step 4: Simplify right side
   38,478x = 3,617,661,609
5. Step 5: Solve for x
   x = 3,617,661,609/38,478
6. Step 6: Final answer
   x = 94,018.96