Finding the Third Proportional to 16,299.84 and 35,710.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,299.84 : 35,710.59 = 35,710.59 : x
2. Step 2: Convert to fraction form
   16,299.84/35,710.59 = 35,710.59/x
3. Step 3: Cross multiply
   16,299.84x = 35,710.59 × 35,710.59
4. Step 4: Simplify right side
   16,299.84x = 1,275,246,505.98
5. Step 5: Solve for x
   x = 1,275,246,505.98/16,299.84
6. Step 6: Final answer
   x = 78,236.73