Finding the Third Proportional to 52,780.50 and 115,029

Step by Step Solution

1. Step 1: Write the proportion equation
   52,780.50 : 115,029 = 115,029 : x
2. Step 2: Convert to fraction form
   52,780.50/115,029 = 115,029/x
3. Step 3: Cross multiply
   52,780.50x = 115,029 × 115,029
4. Step 4: Simplify right side
   52,780.50x = 13,231,670,841
5. Step 5: Solve for x
   x = 13,231,670,841/52,780.50
6. Step 6: Final answer
   x = 250,692.41