Finding the Fourth Proportional to 5,667.84, 7,818.98 and 3,542.00

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.84 : 7,818.98 = 3,542.00 : x
2. Step 2: Convert to fraction form
   5,667.84/7,818.98 = 3,542.00/x
3. Step 3: Cross multiply
   5,667.84x = 7,818.98 × 3,542.00
4. Step 4: Simplify right side
   5,667.84x = 27,694,770.36
5. Step 5: Solve for x
   x = 27,694,770.36/5,667.84
6. Step 6: Final answer
   x = 4,886.30