Finding the Fourth Proportional to 5,980.86, 8,252.55 and 3,742.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,980.86 : 8,252.55 = 3,742.02 : x
2. Step 2: Convert to fraction form
   5,980.86/8,252.55 = 3,742.02/x
3. Step 3: Cross multiply
   5,980.86x = 8,252.55 × 3,742.02
4. Step 4: Simplify right side
   5,980.86x = 30,881,207.15
5. Step 5: Solve for x
   x = 30,881,207.15/5,980.86
6. Step 6: Final answer
   x = 5,163.34