Finding the Third Proportional to 116,606 and 247,225

Step by Step Solution

1. Step 1: Write the proportion equation
   116,606 : 247,225 = 247,225 : x
2. Step 2: Convert to fraction form
   116,606/247,225 = 247,225/x
3. Step 3: Cross multiply
   116,606x = 247,225 × 247,225
4. Step 4: Simplify right side
   116,606x = 61,120,200,625
5. Step 5: Solve for x
   x = 61,120,200,625/116,606
6. Step 6: Final answer
   x = 524,160.00