Finding the Third Proportional to 52,299 and 113,580

Step by Step Solution

1. Step 1: Write the proportion equation
   52,299 : 113,580 = 113,580 : x
2. Step 2: Convert to fraction form
   52,299/113,580 = 113,580/x
3. Step 3: Cross multiply
   52,299x = 113,580 × 113,580
4. Step 4: Simplify right side
   52,299x = 12,900,416,400
5. Step 5: Solve for x
   x = 12,900,416,400/52,299
6. Step 6: Final answer
   x = 246,666.60