Finding the Third Proportional to 17,964 and 28,476

Step by Step Solution

1. Step 1: Write the proportion equation
   17,964 : 28,476 = 28,476 : x
2. Step 2: Convert to fraction form
   17,964/28,476 = 28,476/x
3. Step 3: Cross multiply
   17,964x = 28,476 × 28,476
4. Step 4: Simplify right side
   17,964x = 810,882,576
5. Step 5: Solve for x
   x = 810,882,576/17,964
6. Step 6: Final answer
   x = 45,139.31