Finding the Third Proportional to 17,869.92 and 38,193.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,869.92 : 38,193.89 = 38,193.89 : x
2. Step 2: Convert to fraction form
   17,869.92/38,193.89 = 38,193.89/x
3. Step 3: Cross multiply
   17,869.92x = 38,193.89 × 38,193.89
4. Step 4: Simplify right side
   17,869.92x = 1,458,773,281.07
5. Step 5: Solve for x
   x = 1,458,773,281.07/17,869.92
6. Step 6: Final answer
   x = 81,632.89