Finding the Fourth Proportional to 842,016.63, 1,263,924.06 and 362,481.78

Step by Step Solution

1. Step 1: Write the proportion equation
   842,016.63 : 1,263,924.06 = 362,481.78 : x
2. Step 2: Convert to fraction form
   842,016.63/1,263,924.06 = 362,481.78/x
3. Step 3: Cross multiply
   842,016.63x = 1,263,924.06 × 362,481.78
4. Step 4: Simplify right side
   842,016.63x = 458,149,443,053.63
5. Step 5: Solve for x
   x = 458,149,443,053.63/842,016.63
6. Step 6: Final answer
   x = 544,109.73