Finding the Third Proportional to 17,817.75 and 38,460.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,817.75 : 38,460.25 = 38,460.25 : x
2. Step 2: Convert to fraction form
   17,817.75/38,460.25 = 38,460.25/x
3. Step 3: Cross multiply
   17,817.75x = 38,460.25 × 38,460.25
4. Step 4: Simplify right side
   17,817.75x = 1,479,190,830.06
5. Step 5: Solve for x
   x = 1,479,190,830.06/17,817.75
6. Step 6: Final answer
   x = 83,017.82