Finding the Third Proportional to 17,389.69 and 37,862.44

Step by Step Solution

1. Step 1: Write the proportion equation
   17,389.69 : 37,862.44 = 37,862.44 : x
2. Step 2: Convert to fraction form
   17,389.69/37,862.44 = 37,862.44/x
3. Step 3: Cross multiply
   17,389.69x = 37,862.44 × 37,862.44
4. Step 4: Simplify right side
   17,389.69x = 1,433,564,173.44
5. Step 5: Solve for x
   x = 1,433,564,173.44/17,389.69
6. Step 6: Final answer
   x = 82,437.60