Finding the Third Proportional to 17,850.38 and 38,876.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,850.38 : 38,876.63 = 38,876.63 : x
2. Step 2: Convert to fraction form
   17,850.38/38,876.63 = 38,876.63/x
3. Step 3: Cross multiply
   17,850.38x = 38,876.63 × 38,876.63
4. Step 4: Simplify right side
   17,850.38x = 1,511,391,971.39
5. Step 5: Solve for x
   x = 1,511,391,971.39/17,850.38
6. Step 6: Final answer
   x = 84,670.04