Finding the Fourth Proportional to 1,024.27, 1,535.52 and 476.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,024.27 : 1,535.52 = 476.17 : x
2. Step 2: Convert to fraction form
   1,024.27/1,535.52 = 476.17/x
3. Step 3: Cross multiply
   1,024.27x = 1,535.52 × 476.17
4. Step 4: Simplify right side
   1,024.27x = 731,168.56
5. Step 5: Solve for x
   x = 731,168.56/1,024.27
6. Step 6: Final answer
   x = 713.84