Finding the Fourth Proportional to 3,637.34, 5,454.46 and 1,384.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637.34 : 5,454.46 = 1,384.39 : x
2. Step 2: Convert to fraction form
   3,637.34/5,454.46 = 1,384.39/x
3. Step 3: Cross multiply
   3,637.34x = 5,454.46 × 1,384.39
4. Step 4: Simplify right side
   3,637.34x = 7,551,092.96
5. Step 5: Solve for x
   x = 7,551,092.96/3,637.34
6. Step 6: Final answer
   x = 2,075.99