Finding the Fourth Proportional to 2,624.21, 3,932.73 and 1,452.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624.21 : 3,932.73 = 1,452.47 : x
2. Step 2: Convert to fraction form
   2,624.21/3,932.73 = 1,452.47/x
3. Step 3: Cross multiply
   2,624.21x = 3,932.73 × 1,452.47
4. Step 4: Simplify right side
   2,624.21x = 5,712,172.34
5. Step 5: Solve for x
   x = 5,712,172.34/2,624.21
6. Step 6: Final answer
   x = 2,176.72