Finding the Fourth Proportional to 3,384.32, 5,077.29 and 1,075.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,384.32 : 5,077.29 = 1,075.82 : x
2. Step 2: Convert to fraction form
   3,384.32/5,077.29 = 1,075.82/x
3. Step 3: Cross multiply
   3,384.32x = 5,077.29 × 1,075.82
4. Step 4: Simplify right side
   3,384.32x = 5,462,250.13
5. Step 5: Solve for x
   x = 5,462,250.13/3,384.32
6. Step 6: Final answer
   x = 1,613.99