Finding the Fourth Proportional to 536,048.72, 804,189.72 and 162,062

Step by Step Solution

1. Step 1: Write the proportion equation
   536,048.72 : 804,189.72 = 162,062 : x
2. Step 2: Convert to fraction form
   536,048.72/804,189.72 = 162,062/x
3. Step 3: Cross multiply
   536,048.72x = 804,189.72 × 162,062
4. Step 4: Simplify right side
   536,048.72x = 130,328,594,402.64
5. Step 5: Solve for x
   x = 130,328,594,402.64/536,048.72
6. Step 6: Final answer
   x = 243,128.26