Finding the Third Proportional to 52,690.50 and 114,311.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,690.50 : 114,311.25 = 114,311.25 : x
2. Step 2: Convert to fraction form
   52,690.50/114,311.25 = 114,311.25/x
3. Step 3: Cross multiply
   52,690.50x = 114,311.25 × 114,311.25
4. Step 4: Simplify right side
   52,690.50x = 13,067,061,876.56
5. Step 5: Solve for x
   x = 13,067,061,876.56/52,690.50
6. Step 6: Final answer
   x = 247,996.54