Finding the Fourth Proportional to 17,042.69, 23,518.72 and 9,488.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,042.69 : 23,518.72 = 9,488.86 : x
2. Step 2: Convert to fraction form
   17,042.69/23,518.72 = 9,488.86/x
3. Step 3: Cross multiply
   17,042.69x = 23,518.72 × 9,488.86
4. Step 4: Simplify right side
   17,042.69x = 223,165,841.46
5. Step 5: Solve for x
   x = 223,165,841.46/17,042.69
6. Step 6: Final answer
   x = 13,094.52