Finding the Fourth Proportional to 17,870.42, 26,818.59 and 10,094.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,870.42 : 26,818.59 = 10,094.42 : x
2. Step 2: Convert to fraction form
   17,870.42/26,818.59 = 10,094.42/x
3. Step 3: Cross multiply
   17,870.42x = 26,818.59 × 10,094.42
4. Step 4: Simplify right side
   17,870.42x = 270,718,111.27
5. Step 5: Solve for x
   x = 270,718,111.27/17,870.42
6. Step 6: Final answer
   x = 15,148.95