Finding the Third Proportional to 52,590.50 and 113,200

Step by Step Solution

1. Step 1: Write the proportion equation
   52,590.50 : 113,200 = 113,200 : x
2. Step 2: Convert to fraction form
   52,590.50/113,200 = 113,200/x
3. Step 3: Cross multiply
   52,590.50x = 113,200 × 113,200
4. Step 4: Simplify right side
   52,590.50x = 12,814,240,000
5. Step 5: Solve for x
   x = 12,814,240,000/52,590.50
6. Step 6: Final answer
   x = 243,660.74