Finding the Fourth Proportional to 536,052.72, 804,195.72 and 162,066

Step by Step Solution

1. Step 1: Write the proportion equation
   536,052.72 : 804,195.72 = 162,066 : x
2. Step 2: Convert to fraction form
   536,052.72/804,195.72 = 162,066/x
3. Step 3: Cross multiply
   536,052.72x = 804,195.72 × 162,066
4. Step 4: Simplify right side
   536,052.72x = 130,332,783,557.52
5. Step 5: Solve for x
   x = 130,332,783,557.52/536,052.72
6. Step 6: Final answer
   x = 243,134.26