Finding the Third Proportional to 17,429 and 37,388.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,429 : 37,388.50 = 37,388.50 : x
2. Step 2: Convert to fraction form
   17,429/37,388.50 = 37,388.50/x
3. Step 3: Cross multiply
   17,429x = 37,388.50 × 37,388.50
4. Step 4: Simplify right side
   17,429x = 1,397,899,932.25
5. Step 5: Solve for x
   x = 1,397,899,932.25/17,429
6. Step 6: Final answer
   x = 80,205.40