Finding the Third Proportional to 52,308.50 and 113,307.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,308.50 : 113,307.50 = 113,307.50 : x
2. Step 2: Convert to fraction form
   52,308.50/113,307.50 = 113,307.50/x
3. Step 3: Cross multiply
   52,308.50x = 113,307.50 × 113,307.50
4. Step 4: Simplify right side
   52,308.50x = 12,838,589,556.25
5. Step 5: Solve for x
   x = 12,838,589,556.25/52,308.50
6. Step 6: Final answer
   x = 245,439.83