Finding the Fourth Proportional to 5,997.98, 8,278.62 and 4,009.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,997.98 : 8,278.62 = 4,009.34 : x
2. Step 2: Convert to fraction form
   5,997.98/8,278.62 = 4,009.34/x
3. Step 3: Cross multiply
   5,997.98x = 8,278.62 × 4,009.34
4. Step 4: Simplify right side
   5,997.98x = 33,191,802.31
5. Step 5: Solve for x
   x = 33,191,802.31/5,997.98
6. Step 6: Final answer
   x = 5,533.83