Finding the Third Proportional to 17,509.75 and 37,479.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,509.75 : 37,479.75 = 37,479.75 : x
2. Step 2: Convert to fraction form
   17,509.75/37,479.75 = 37,479.75/x
3. Step 3: Cross multiply
   17,509.75x = 37,479.75 × 37,479.75
4. Step 4: Simplify right side
   17,509.75x = 1,404,731,660.06
5. Step 5: Solve for x
   x = 1,404,731,660.06/17,509.75
6. Step 6: Final answer
   x = 80,225.68