Finding the Fourth Proportional to 161,892.42, 242,837.82 and 43,554.12

Step by Step Solution

1. Step 1: Write the proportion equation
   161,892.42 : 242,837.82 = 43,554.12 : x
2. Step 2: Convert to fraction form
   161,892.42/242,837.82 = 43,554.12/x
3. Step 3: Cross multiply
   161,892.42x = 242,837.82 × 43,554.12
4. Step 4: Simplify right side
   161,892.42x = 10,576,587,552.82
5. Step 5: Solve for x
   x = 10,576,587,552.82/161,892.42
6. Step 6: Final answer
   x = 65,330.96