Finding the Fourth Proportional to 357,483.33, 536,105.93 and 144,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   357,483.33 : 536,105.93 = 144,196.16 : x
2. Step 2: Convert to fraction form
   357,483.33/536,105.93 = 144,196.16/x
3. Step 3: Cross multiply
   357,483.33x = 536,105.93 × 144,196.16
4. Step 4: Simplify right side
   357,483.33x = 77,304,413,057.72
5. Step 5: Solve for x
   x = 77,304,413,057.72/357,483.33
6. Step 6: Final answer
   x = 216,246.20