Finding the Fourth Proportional to 11,570.64, 17,356.01 and 3,565.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,570.64 : 17,356.01 = 3,565.32 : x
2. Step 2: Convert to fraction form
   11,570.64/17,356.01 = 3,565.32/x
3. Step 3: Cross multiply
   11,570.64x = 17,356.01 × 3,565.32
4. Step 4: Simplify right side
   11,570.64x = 61,879,729.57
5. Step 5: Solve for x
   x = 61,879,729.57/11,570.64
6. Step 6: Final answer
   x = 5,348.00