Finding the Fourth Proportional to 2,624.52, 3,621.86 and 1,445.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.52 : 3,621.86 = 1,445.59 : x
2. Step 2: Convert to fraction form
   2,624.52/3,621.86 = 1,445.59/x
3. Step 3: Cross multiply
   2,624.52x = 3,621.86 × 1,445.59
4. Step 4: Simplify right side
   2,624.52x = 5,235,724.60
5. Step 5: Solve for x
   x = 5,235,724.60/2,624.52
6. Step 6: Final answer
   x = 1,994.93