Finding the Fourth Proportional to 5,374.89, 7,415.69 and 3,016.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,374.89 : 7,415.69 = 3,016.98 : x
2. Step 2: Convert to fraction form
   5,374.89/7,415.69 = 3,016.98/x
3. Step 3: Cross multiply
   5,374.89x = 7,415.69 × 3,016.98
4. Step 4: Simplify right side
   5,374.89x = 22,372,973.33
5. Step 5: Solve for x
   x = 22,372,973.33/5,374.89
6. Step 6: Final answer
   x = 4,162.50