Finding the Fourth Proportional to 9,109.91, 13,659.33 and 3,562.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,109.91 : 13,659.33 = 3,562.22 : x
2. Step 2: Convert to fraction form
   9,109.91/13,659.33 = 3,562.22/x
3. Step 3: Cross multiply
   9,109.91x = 13,659.33 × 3,562.22
4. Step 4: Simplify right side
   9,109.91x = 48,657,538.51
5. Step 5: Solve for x
   x = 48,657,538.51/9,109.91
6. Step 6: Final answer
   x = 5,341.17