Finding the Fourth Proportional to 11,570.76, 17,342.23 and 5,322.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,570.76 : 17,342.23 = 5,322.16 : x
2. Step 2: Convert to fraction form
   11,570.76/17,342.23 = 5,322.16/x
3. Step 3: Cross multiply
   11,570.76x = 17,342.23 × 5,322.16
4. Step 4: Simplify right side
   11,570.76x = 92,298,096.21
5. Step 5: Solve for x
   x = 92,298,096.21/11,570.76
6. Step 6: Final answer
   x = 7,976.84