Finding the Fourth Proportional to 5,374.89, 7,417.98 and 3,279.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,374.89 : 7,417.98 = 3,279.02 : x
2. Step 2: Convert to fraction form
   5,374.89/7,417.98 = 3,279.02/x
3. Step 3: Cross multiply
   5,374.89x = 7,417.98 × 3,279.02
4. Step 4: Simplify right side
   5,374.89x = 24,323,667.69
5. Step 5: Solve for x
   x = 24,323,667.69/5,374.89
6. Step 6: Final answer
   x = 4,525.43