Finding the Fourth Proportional to 1,075.52, 1,483.98 and 655.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075.52 : 1,483.98 = 655.54 : x
2. Step 2: Convert to fraction form
   1,075.52/1,483.98 = 655.54/x
3. Step 3: Cross multiply
   1,075.52x = 1,483.98 × 655.54
4. Step 4: Simplify right side
   1,075.52x = 972,808.25
5. Step 5: Solve for x
   x = 972,808.25/1,075.52
6. Step 6: Final answer
   x = 904.50