Finding the Fourth Proportional to 2,572.82, 3,860.04 and 1,533.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572.82 : 3,860.04 = 1,533.99 : x
2. Step 2: Convert to fraction form
   2,572.82/3,860.04 = 1,533.99/x
3. Step 3: Cross multiply
   2,572.82x = 3,860.04 × 1,533.99
4. Step 4: Simplify right side
   2,572.82x = 5,921,274.36
5. Step 5: Solve for x
   x = 5,921,274.36/2,572.82
6. Step 6: Final answer
   x = 2,301.47