Finding the Fourth Proportional to 5,131.31, 7,697.85 and 1,844.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,131.31 : 7,697.85 = 1,844.74 : x
2. Step 2: Convert to fraction form
   5,131.31/7,697.85 = 1,844.74/x
3. Step 3: Cross multiply
   5,131.31x = 7,697.85 × 1,844.74
4. Step 4: Simplify right side
   5,131.31x = 14,200,484.10
5. Step 5: Solve for x
   x = 14,200,484.10/5,131.31
6. Step 6: Final answer
   x = 2,767.42