Finding the Third Proportional to 17,507.25 and 37,089

Step by Step Solution

1. Step 1: Write the proportion equation
   17,507.25 : 37,089 = 37,089 : x
2. Step 2: Convert to fraction form
   17,507.25/37,089 = 37,089/x
3. Step 3: Cross multiply
   17,507.25x = 37,089 × 37,089
4. Step 4: Simplify right side
   17,507.25x = 1,375,593,921
5. Step 5: Solve for x
   x = 1,375,593,921/17,507.25
6. Step 6: Final answer
   x = 78,572.82