Finding the Third Proportional to 52,317 and 111,815

Step by Step Solution

1. Step 1: Write the proportion equation
   52,317 : 111,815 = 111,815 : x
2. Step 2: Convert to fraction form
   52,317/111,815 = 111,815/x
3. Step 3: Cross multiply
   52,317x = 111,815 × 111,815
4. Step 4: Simplify right side
   52,317x = 12,502,594,225
5. Step 5: Solve for x
   x = 12,502,594,225/52,317
6. Step 6: Final answer
   x = 238,977.66