Finding the Third Proportional to 48,386 and 65,667

Step by Step Solution

1. Step 1: Write the proportion equation
   48,386 : 65,667 = 65,667 : x
2. Step 2: Convert to fraction form
   48,386/65,667 = 65,667/x
3. Step 3: Cross multiply
   48,386x = 65,667 × 65,667
4. Step 4: Simplify right side
   48,386x = 4,312,154,889
5. Step 5: Solve for x
   x = 4,312,154,889/48,386
6. Step 6: Final answer
   x = 89,119.89