Finding the Third Proportional to 52,940 and 113,558

Step by Step Solution

1. Step 1: Write the proportion equation
   52,940 : 113,558 = 113,558 : x
2. Step 2: Convert to fraction form
   52,940/113,558 = 113,558/x
3. Step 3: Cross multiply
   52,940x = 113,558 × 113,558
4. Step 4: Simplify right side
   52,940x = 12,895,419,364
5. Step 5: Solve for x
   x = 12,895,419,364/52,940
6. Step 6: Final answer
   x = 243,585.56