Finding the Fourth Proportional to 2,059.74, 3,087.50 and 1,181.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.74 : 3,087.50 = 1,181.30 : x
2. Step 2: Convert to fraction form
   2,059.74/3,087.50 = 1,181.30/x
3. Step 3: Cross multiply
   2,059.74x = 3,087.50 × 1,181.30
4. Step 4: Simplify right side
   2,059.74x = 3,647,242.41
5. Step 5: Solve for x
   x = 3,647,242.41/2,059.74
6. Step 6: Final answer
   x = 1,770.73