Finding the Third Proportional to 16,519.38 and 26,598.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,519.38 : 26,598.75 = 26,598.75 : x
2. Step 2: Convert to fraction form
   16,519.38/26,598.75 = 26,598.75/x
3. Step 3: Cross multiply
   16,519.38x = 26,598.75 × 26,598.75
4. Step 4: Simplify right side
   16,519.38x = 707,493,501.56
5. Step 5: Solve for x
   x = 707,493,501.56/16,519.38
6. Step 6: Final answer
   x = 42,828.10