Finding the Fourth Proportional to 3,384.63, 5,075.69 and 1,436.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,384.63 : 5,075.69 = 1,436.98 : x
2. Step 2: Convert to fraction form
   3,384.63/5,075.69 = 1,436.98/x
3. Step 3: Cross multiply
   3,384.63x = 5,075.69 × 1,436.98
4. Step 4: Simplify right side
   3,384.63x = 7,293,665.02
5. Step 5: Solve for x
   x = 7,293,665.02/3,384.63
6. Step 6: Final answer
   x = 2,154.94