Finding the Fourth Proportional to 11,903.10, 17,842.41 and 8,008.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,903.10 : 17,842.41 = 8,008.62 : x
2. Step 2: Convert to fraction form
   11,903.10/17,842.41 = 8,008.62/x
3. Step 3: Cross multiply
   11,903.10x = 17,842.41 × 8,008.62
4. Step 4: Simplify right side
   11,903.10x = 142,893,081.57
5. Step 5: Solve for x
   x = 142,893,081.57/11,903.10
6. Step 6: Final answer
   x = 12,004.69