Finding the Third Proportional to 17,847.75 and 38,872.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,847.75 : 38,872.25 = 38,872.25 : x
2. Step 2: Convert to fraction form
   17,847.75/38,872.25 = 38,872.25/x
3. Step 3: Cross multiply
   17,847.75x = 38,872.25 × 38,872.25
4. Step 4: Simplify right side
   17,847.75x = 1,511,051,820.06
5. Step 5: Solve for x
   x = 1,511,051,820.06/17,847.75
6. Step 6: Final answer
   x = 84,663.43