Finding the Third Proportional to 7,803.56 and 17,274.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,803.56 : 17,274.38 = 17,274.38 : x
2. Step 2: Convert to fraction form
   7,803.56/17,274.38 = 17,274.38/x
3. Step 3: Cross multiply
   7,803.56x = 17,274.38 × 17,274.38
4. Step 4: Simplify right side
   7,803.56x = 298,404,031.64
5. Step 5: Solve for x
   x = 298,404,031.64/7,803.56
6. Step 6: Final answer
   x = 38,239.46