Finding the Fourth Proportional to 11,889.92, 17,837.82 and 3,570.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,889.92 : 17,837.82 = 3,570.08 : x
2. Step 2: Convert to fraction form
   11,889.92/17,837.82 = 3,570.08/x
3. Step 3: Cross multiply
   11,889.92x = 17,837.82 × 3,570.08
4. Step 4: Simplify right side
   11,889.92x = 63,682,444.43
5. Step 5: Solve for x
   x = 63,682,444.43/11,889.92
6. Step 6: Final answer
   x = 5,356.00