Finding the Fourth Proportional to 5,892.42, 8,131.59 and 3,374.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,892.42 : 8,131.59 = 3,374.76 : x
2. Step 2: Convert to fraction form
   5,892.42/8,131.59 = 3,374.76/x
3. Step 3: Cross multiply
   5,892.42x = 8,131.59 × 3,374.76
4. Step 4: Simplify right side
   5,892.42x = 27,442,164.67
5. Step 5: Solve for x
   x = 27,442,164.67/5,892.42
6. Step 6: Final answer
   x = 4,657.20