Finding the Fourth Proportional to 536,610.52, 805,031.94 and 162,661.72

Step by Step Solution

1. Step 1: Write the proportion equation
   536,610.52 : 805,031.94 = 162,661.72 : x
2. Step 2: Convert to fraction form
   536,610.52/805,031.94 = 162,661.72/x
3. Step 3: Cross multiply
   536,610.52x = 805,031.94 × 162,661.72
4. Step 4: Simplify right side
   536,610.52x = 130,947,880,015.34
5. Step 5: Solve for x
   x = 130,947,880,015.34/536,610.52
6. Step 6: Final answer
   x = 244,027.79