Finding the Fourth Proportional to 911,036.50, 1,367,383.52 and 484,930.56

Step by Step Solution

1. Step 1: Write the proportion equation
   911,036.50 : 1,367,383.52 = 484,930.56 : x
2. Step 2: Convert to fraction form
   911,036.50/1,367,383.52 = 484,930.56/x
3. Step 3: Cross multiply
   911,036.50x = 1,367,383.52 × 484,930.56
4. Step 4: Simplify right side
   911,036.50x = 663,086,056,088.37
5. Step 5: Solve for x
   x = 663,086,056,088.37/911,036.50
6. Step 6: Final answer
   x = 727,836.98