Finding the Fourth Proportional to 1,384.02, 2,075.49 and 1,367.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384.02 : 2,075.49 = 1,367.82 : x
2. Step 2: Convert to fraction form
   1,384.02/2,075.49 = 1,367.82/x
3. Step 3: Cross multiply
   1,384.02x = 2,075.49 × 1,367.82
4. Step 4: Simplify right side
   1,384.02x = 2,838,896.73
5. Step 5: Solve for x
   x = 2,838,896.73/1,384.02
6. Step 6: Final answer
   x = 2,051.20