Finding the Fourth Proportional to 2,384.99, 3,291.27 and 1,337.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.99 : 3,291.27 = 1,337.05 : x
2. Step 2: Convert to fraction form
   2,384.99/3,291.27 = 1,337.05/x
3. Step 3: Cross multiply
   2,384.99x = 3,291.27 × 1,337.05
4. Step 4: Simplify right side
   2,384.99x = 4,400,592.55
5. Step 5: Solve for x
   x = 4,400,592.55/2,384.99
6. Step 6: Final answer
   x = 1,845.12