Finding the Third Proportional to 52,272.50 and 113,185

Step by Step Solution

1. Step 1: Write the proportion equation
   52,272.50 : 113,185 = 113,185 : x
2. Step 2: Convert to fraction form
   52,272.50/113,185 = 113,185/x
3. Step 3: Cross multiply
   52,272.50x = 113,185 × 113,185
4. Step 4: Simplify right side
   52,272.50x = 12,810,844,225
5. Step 5: Solve for x
   x = 12,810,844,225/52,272.50
6. Step 6: Final answer
   x = 245,078.09