Finding the Fourth Proportional to 11,570.41, 17,358.45 and 3,779.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,570.41 : 17,358.45 = 3,779.02 : x
2. Step 2: Convert to fraction form
   11,570.41/17,358.45 = 3,779.02/x
3. Step 3: Cross multiply
   11,570.41x = 17,358.45 × 3,779.02
4. Step 4: Simplify right side
   11,570.41x = 65,597,929.72
5. Step 5: Solve for x
   x = 65,597,929.72/11,570.41
6. Step 6: Final answer
   x = 5,669.46