Finding the Third Proportional to 93,015 and 139,314

Step by Step Solution

1. Step 1: Write the proportion equation
   93,015 : 139,314 = 139,314 : x
2. Step 2: Convert to fraction form
   93,015/139,314 = 139,314/x
3. Step 3: Cross multiply
   93,015x = 139,314 × 139,314
4. Step 4: Simplify right side
   93,015x = 19,408,390,596
5. Step 5: Solve for x
   x = 19,408,390,596/93,015
6. Step 6: Final answer
   x = 208,658.72