Finding the Third Proportional to 52,580 and 113,906

Step by Step Solution

1. Step 1: Write the proportion equation
   52,580 : 113,906 = 113,906 : x
2. Step 2: Convert to fraction form
   52,580/113,906 = 113,906/x
3. Step 3: Cross multiply
   52,580x = 113,906 × 113,906
4. Step 4: Simplify right side
   52,580x = 12,974,576,836
5. Step 5: Solve for x
   x = 12,974,576,836/52,580
6. Step 6: Final answer
   x = 246,758.78