Finding the Third Proportional to 17,499.80 and 37,794.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,499.80 : 37,794.09 = 37,794.09 : x
2. Step 2: Convert to fraction form
   17,499.80/37,794.09 = 37,794.09/x
3. Step 3: Cross multiply
   17,499.80x = 37,794.09 × 37,794.09
4. Step 4: Simplify right side
   17,499.80x = 1,428,393,522.38
5. Step 5: Solve for x
   x = 1,428,393,522.38/17,499.80
6. Step 6: Final answer
   x = 81,623.43