Finding the Third Proportional to 60,316.50 and 122,253

Step by Step Solution

1. Step 1: Write the proportion equation
   60,316.50 : 122,253 = 122,253 : x
2. Step 2: Convert to fraction form
   60,316.50/122,253 = 122,253/x
3. Step 3: Cross multiply
   60,316.50x = 122,253 × 122,253
4. Step 4: Simplify right side
   60,316.50x = 14,945,796,009
5. Step 5: Solve for x
   x = 14,945,796,009/60,316.50
6. Step 6: Final answer
   x = 247,789.51