Finding the Third Proportional to 93,530 and 139,926

Step by Step Solution

1. Step 1: Write the proportion equation
   93,530 : 139,926 = 139,926 : x
2. Step 2: Convert to fraction form
   93,530/139,926 = 139,926/x
3. Step 3: Cross multiply
   93,530x = 139,926 × 139,926
4. Step 4: Simplify right side
   93,530x = 19,579,285,476
5. Step 5: Solve for x
   x = 19,579,285,476/93,530
6. Step 6: Final answer
   x = 209,336.96