Finding the Fourth Proportional to 3,532.39, 5,298.42 and 1,451.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,532.39 : 5,298.42 = 1,451.89 : x
2. Step 2: Convert to fraction form
   3,532.39/5,298.42 = 1,451.89/x
3. Step 3: Cross multiply
   3,532.39x = 5,298.42 × 1,451.89
4. Step 4: Simplify right side
   3,532.39x = 7,692,723.01
5. Step 5: Solve for x
   x = 7,692,723.01/3,532.39
6. Step 6: Final answer
   x = 2,177.77