Finding the Third Proportional to 60,086.25 and 139,095

Step by Step Solution

1. Step 1: Write the proportion equation
   60,086.25 : 139,095 = 139,095 : x
2. Step 2: Convert to fraction form
   60,086.25/139,095 = 139,095/x
3. Step 3: Cross multiply
   60,086.25x = 139,095 × 139,095
4. Step 4: Simplify right side
   60,086.25x = 19,347,419,025
5. Step 5: Solve for x
   x = 19,347,419,025/60,086.25
6. Step 6: Final answer
   x = 321,994.12