Finding the Fourth Proportional to 1,263.42, 1,894.83 and 532.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263.42 : 1,894.83 = 532.60 : x
2. Step 2: Convert to fraction form
   1,263.42/1,894.83 = 532.60/x
3. Step 3: Cross multiply
   1,263.42x = 1,894.83 × 532.60
4. Step 4: Simplify right side
   1,263.42x = 1,009,179.72
5. Step 5: Solve for x
   x = 1,009,179.72/1,263.42
6. Step 6: Final answer
   x = 798.77