Finding the Fourth Proportional to 7,016.22, 10,538.90 and 5,565.51

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.22 : 10,538.90 = 5,565.51 : x
2. Step 2: Convert to fraction form
   7,016.22/10,538.90 = 5,565.51/x
3. Step 3: Cross multiply
   7,016.22x = 10,538.90 × 5,565.51
4. Step 4: Simplify right side
   7,016.22x = 58,654,300.64
5. Step 5: Solve for x
   x = 58,654,300.64/7,016.22
6. Step 6: Final answer
   x = 8,359.82