Finding the Third Proportional to 52,315 and 113,216

Step by Step Solution

1. Step 1: Write the proportion equation
   52,315 : 113,216 = 113,216 : x
2. Step 2: Convert to fraction form
   52,315/113,216 = 113,216/x
3. Step 3: Cross multiply
   52,315x = 113,216 × 113,216
4. Step 4: Simplify right side
   52,315x = 12,817,862,656
5. Step 5: Solve for x
   x = 12,817,862,656/52,315
6. Step 6: Final answer
   x = 245,013.14