Finding the Fourth Proportional to 2,477.52, 3,717.50 and 1,015.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477.52 : 3,717.50 = 1,015.88 : x
2. Step 2: Convert to fraction form
   2,477.52/3,717.50 = 1,015.88/x
3. Step 3: Cross multiply
   2,477.52x = 3,717.50 × 1,015.88
4. Step 4: Simplify right side
   2,477.52x = 3,776,510.23
5. Step 5: Solve for x
   x = 3,776,510.23/2,477.52
6. Step 6: Final answer
   x = 1,524.31