Finding the Fourth Proportional to 17,886.67, 24,681.78 and 10,335.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,886.67 : 24,681.78 = 10,335.42 : x
2. Step 2: Convert to fraction form
   17,886.67/24,681.78 = 10,335.42/x
3. Step 3: Cross multiply
   17,886.67x = 24,681.78 × 10,335.42
4. Step 4: Simplify right side
   17,886.67x = 255,096,562.65
5. Step 5: Solve for x
   x = 255,096,562.65/17,886.67
6. Step 6: Final answer
   x = 14,261.83