Finding the Third Proportional to 52,308 and 113,306.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,308 : 113,306.50 = 113,306.50 : x
2. Step 2: Convert to fraction form
   52,308/113,306.50 = 113,306.50/x
3. Step 3: Cross multiply
   52,308x = 113,306.50 × 113,306.50
4. Step 4: Simplify right side
   52,308x = 12,838,362,942.25
5. Step 5: Solve for x
   x = 12,838,362,942.25/52,308
6. Step 6: Final answer
   x = 245,437.85