Finding the Fourth Proportional to 5,979.42, 8,961.03 and 5,802.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,979.42 : 8,961.03 = 5,802.03 : x
2. Step 2: Convert to fraction form
   5,979.42/8,961.03 = 5,802.03/x
3. Step 3: Cross multiply
   5,979.42x = 8,961.03 × 5,802.03
4. Step 4: Simplify right side
   5,979.42x = 51,992,164.89
5. Step 5: Solve for x
   x = 51,992,164.89/5,979.42
6. Step 6: Final answer
   x = 8,695.19