Finding the Third Proportional to 19,290.75 and 40,951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,290.75 : 40,951.50 = 40,951.50 : x
2. Step 2: Convert to fraction form
   19,290.75/40,951.50 = 40,951.50/x
3. Step 3: Cross multiply
   19,290.75x = 40,951.50 × 40,951.50
4. Step 4: Simplify right side
   19,290.75x = 1,677,025,352.25
5. Step 5: Solve for x
   x = 1,677,025,352.25/19,290.75
6. Step 6: Final answer
   x = 86,934.17