Finding the Fourth Proportional to 2,624.34, 3,621.60 and 1,445.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.34 : 3,621.60 = 1,445.52 : x
2. Step 2: Convert to fraction form
   2,624.34/3,621.60 = 1,445.52/x
3. Step 3: Cross multiply
   2,624.34x = 3,621.60 × 1,445.52
4. Step 4: Simplify right side
   2,624.34x = 5,235,095.23
5. Step 5: Solve for x
   x = 5,235,095.23/2,624.34
6. Step 6: Final answer
   x = 1,994.82