Finding the Third Proportional to 18,260 and 28,196.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,260 : 28,196.25 = 28,196.25 : x
2. Step 2: Convert to fraction form
   18,260/28,196.25 = 28,196.25/x
3. Step 3: Cross multiply
   18,260x = 28,196.25 × 28,196.25
4. Step 4: Simplify right side
   18,260x = 795,028,514.06
5. Step 5: Solve for x
   x = 795,028,514.06/18,260
6. Step 6: Final answer
   x = 43,539.35