Finding the Third Proportional to 19,059.75 and 28,730.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,059.75 : 28,730.25 = 28,730.25 : x
2. Step 2: Convert to fraction form
   19,059.75/28,730.25 = 28,730.25/x
3. Step 3: Cross multiply
   19,059.75x = 28,730.25 × 28,730.25
4. Step 4: Simplify right side
   19,059.75x = 825,427,265.06
5. Step 5: Solve for x
   x = 825,427,265.06/19,059.75
6. Step 6: Final answer
   x = 43,307.35