Finding the Third Proportional to 16,653.09 and 35,776.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,653.09 : 35,776.69 = 35,776.69 : x
2. Step 2: Convert to fraction form
   16,653.09/35,776.69 = 35,776.69/x
3. Step 3: Cross multiply
   16,653.09x = 35,776.69 × 35,776.69
4. Step 4: Simplify right side
   16,653.09x = 1,279,971,368.47
5. Step 5: Solve for x
   x = 1,279,971,368.47/16,653.09
6. Step 6: Final answer
   x = 76,860.88