Finding the Third Proportional to 52,548 and 115,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,548 : 115,315.50 = 115,315.50 : x
2. Step 2: Convert to fraction form
   52,548/115,315.50 = 115,315.50/x
3. Step 3: Cross multiply
   52,548x = 115,315.50 × 115,315.50
4. Step 4: Simplify right side
   52,548x = 13,297,664,540.25
5. Step 5: Solve for x
   x = 13,297,664,540.25/52,548
6. Step 6: Final answer
   x = 253,057.48