Finding the Fourth Proportional to 536,010.72, 804,132.72 and 162,024

Step by Step Solution

1. Step 1: Write the proportion equation
   536,010.72 : 804,132.72 = 162,024 : x
2. Step 2: Convert to fraction form
   536,010.72/804,132.72 = 162,024/x
3. Step 3: Cross multiply
   536,010.72x = 804,132.72 × 162,024
4. Step 4: Simplify right side
   536,010.72x = 130,288,799,825.28
5. Step 5: Solve for x
   x = 130,288,799,825.28/536,010.72
6. Step 6: Final answer
   x = 243,071.26