Finding the Third Proportional to 52,420.50 and 114,561

Step by Step Solution

1. Step 1: Write the proportion equation
   52,420.50 : 114,561 = 114,561 : x
2. Step 2: Convert to fraction form
   52,420.50/114,561 = 114,561/x
3. Step 3: Cross multiply
   52,420.50x = 114,561 × 114,561
4. Step 4: Simplify right side
   52,420.50x = 13,124,222,721
5. Step 5: Solve for x
   x = 13,124,222,721/52,420.50
6. Step 6: Final answer
   x = 250,364.32