Finding the Fourth Proportional to 2,570.40, 3,851.50 and 1,527.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570.40 : 3,851.50 = 1,527.93 : x
2. Step 2: Convert to fraction form
   2,570.40/3,851.50 = 1,527.93/x
3. Step 3: Cross multiply
   2,570.40x = 3,851.50 × 1,527.93
4. Step 4: Simplify right side
   2,570.40x = 5,884,822.40
5. Step 5: Solve for x
   x = 5,884,822.40/2,570.40
6. Step 6: Final answer
   x = 2,289.46