Finding the Third Proportional to 48,439 and 65,095

Step by Step Solution

1. Step 1: Write the proportion equation
   48,439 : 65,095 = 65,095 : x
2. Step 2: Convert to fraction form
   48,439/65,095 = 65,095/x
3. Step 3: Cross multiply
   48,439x = 65,095 × 65,095
4. Step 4: Simplify right side
   48,439x = 4,237,359,025
5. Step 5: Solve for x
   x = 4,237,359,025/48,439
6. Step 6: Final answer
   x = 87,478.25