Finding the Fourth Proportional to 2,624.59, 3,621.91 and 1,445.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.59 : 3,621.91 = 1,445.67 : x
2. Step 2: Convert to fraction form
   2,624.59/3,621.91 = 1,445.67/x
3. Step 3: Cross multiply
   2,624.59x = 3,621.91 × 1,445.67
4. Step 4: Simplify right side
   2,624.59x = 5,236,086.63
5. Step 5: Solve for x
   x = 5,236,086.63/2,624.59
6. Step 6: Final answer
   x = 1,995.01