Finding the Third Proportional to 17,837.72 and 38,853.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,837.72 : 38,853.42 = 38,853.42 : x
2. Step 2: Convert to fraction form
   17,837.72/38,853.42 = 38,853.42/x
3. Step 3: Cross multiply
   17,837.72x = 38,853.42 × 38,853.42
4. Step 4: Simplify right side
   17,837.72x = 1,509,588,391.40
5. Step 5: Solve for x
   x = 1,509,588,391.40/17,837.72
6. Step 6: Final answer
   x = 84,629.01