Finding the Third Proportional to 50,616 and 70,185

Step by Step Solution

1. Step 1: Write the proportion equation
   50,616 : 70,185 = 70,185 : x
2. Step 2: Convert to fraction form
   50,616/70,185 = 70,185/x
3. Step 3: Cross multiply
   50,616x = 70,185 × 70,185
4. Step 4: Simplify right side
   50,616x = 4,925,934,225
5. Step 5: Solve for x
   x = 4,925,934,225/50,616
6. Step 6: Final answer
   x = 97,319.71