Finding the Third Proportional to 19,002.75 and 28,618.13

Step by Step Solution

1. Step 1: Write the proportion equation
   19,002.75 : 28,618.13 = 28,618.13 : x
2. Step 2: Convert to fraction form
   19,002.75/28,618.13 = 28,618.13/x
3. Step 3: Cross multiply
   19,002.75x = 28,618.13 × 28,618.13
4. Step 4: Simplify right side
   19,002.75x = 818,997,078.52
5. Step 5: Solve for x
   x = 818,997,078.52/19,002.75
6. Step 6: Final answer
   x = 43,098.87