Finding the Third Proportional to 17,927.25 and 28,472.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,927.25 : 28,472.75 = 28,472.75 : x
2. Step 2: Convert to fraction form
   17,927.25/28,472.75 = 28,472.75/x
3. Step 3: Cross multiply
   17,927.25x = 28,472.75 × 28,472.75
4. Step 4: Simplify right side
   17,927.25x = 810,697,492.56
5. Step 5: Solve for x
   x = 810,697,492.56/17,927.25
6. Step 6: Final answer
   x = 45,221.52