Finding the Fourth Proportional to 13,974.93, 19,284.89 and 10,002.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,974.93 : 19,284.89 = 10,002.69 : x
2. Step 2: Convert to fraction form
   13,974.93/19,284.89 = 10,002.69/x
3. Step 3: Cross multiply
   13,974.93x = 19,284.89 × 10,002.69
4. Step 4: Simplify right side
   13,974.93x = 192,900,726.34
5. Step 5: Solve for x
   x = 192,900,726.34/13,974.93
6. Step 6: Final answer
   x = 13,803.34