Finding the Fourth Proportional to 17,375.78, 26,042.72 and 8,002.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,375.78 : 26,042.72 = 8,002.98 : x
2. Step 2: Convert to fraction form
   17,375.78/26,042.72 = 8,002.98/x
3. Step 3: Cross multiply
   17,375.78x = 26,042.72 × 8,002.98
4. Step 4: Simplify right side
   17,375.78x = 208,419,367.31
5. Step 5: Solve for x
   x = 208,419,367.31/17,375.78
6. Step 6: Final answer
   x = 11,994.82