Finding the Third Proportional to 52,819.50 and 115,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,819.50 : 115,435.50 = 115,435.50 : x
2. Step 2: Convert to fraction form
   52,819.50/115,435.50 = 115,435.50/x
3. Step 3: Cross multiply
   52,819.50x = 115,435.50 × 115,435.50
4. Step 4: Simplify right side
   52,819.50x = 13,325,354,660.25
5. Step 5: Solve for x
   x = 13,325,354,660.25/52,819.50
6. Step 6: Final answer
   x = 252,280.97