Finding the Third Proportional to 16,212.38 and 35,499.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,212.38 : 35,499.94 = 35,499.94 : x
2. Step 2: Convert to fraction form
   16,212.38/35,499.94 = 35,499.94/x
3. Step 3: Cross multiply
   16,212.38x = 35,499.94 × 35,499.94
4. Step 4: Simplify right side
   16,212.38x = 1,260,245,562.50
5. Step 5: Solve for x
   x = 1,260,245,562.50/16,212.38
6. Step 6: Final answer
   x = 77,733.56