Finding the Fourth Proportional to 19,050.75, 26,290.17 and 10,667.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,050.75 : 26,290.17 = 10,667.25 : x
2. Step 2: Convert to fraction form
   19,050.75/26,290.17 = 10,667.25/x
3. Step 3: Cross multiply
   19,050.75x = 26,290.17 × 10,667.25
4. Step 4: Simplify right side
   19,050.75x = 280,443,815.93
5. Step 5: Solve for x
   x = 280,443,815.93/19,050.75
6. Step 6: Final answer
   x = 14,720.88