Finding the Third Proportional to 17,859.75 and 38,179.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,859.75 : 38,179.88 = 38,179.88 : x
2. Step 2: Convert to fraction form
   17,859.75/38,179.88 = 38,179.88/x
3. Step 3: Cross multiply
   17,859.75x = 38,179.88 × 38,179.88
4. Step 4: Simplify right side
   17,859.75x = 1,457,702,855.02
5. Step 5: Solve for x
   x = 1,457,702,855.02/17,859.75
6. Step 6: Final answer
   x = 81,619.44