Finding the Third Proportional to 17,037.21 and 34,924.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,037.21 : 34,924.61 = 34,924.61 : x
2. Step 2: Convert to fraction form
   17,037.21/34,924.61 = 34,924.61/x
3. Step 3: Cross multiply
   17,037.21x = 34,924.61 × 34,924.61
4. Step 4: Simplify right side
   17,037.21x = 1,219,728,067.15
5. Step 5: Solve for x
   x = 1,219,728,067.15/17,037.21
6. Step 6: Final answer
   x = 71,592.00