Finding the Third Proportional to 16,296.19 and 35,290.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,296.19 : 35,290.69 = 35,290.69 : x
2. Step 2: Convert to fraction form
   16,296.19/35,290.69 = 35,290.69/x
3. Step 3: Cross multiply
   16,296.19x = 35,290.69 × 35,290.69
4. Step 4: Simplify right side
   16,296.19x = 1,245,432,624.22
5. Step 5: Solve for x
   x = 1,245,432,624.22/16,296.19
6. Step 6: Final answer
   x = 76,424.78