Finding the Fourth Proportional to 407,362.82, 610,898.42 and 141,051.82

Step by Step Solution

1. Step 1: Write the proportion equation
   407,362.82 : 610,898.42 = 141,051.82 : x
2. Step 2: Convert to fraction form
   407,362.82/610,898.42 = 141,051.82/x
3. Step 3: Cross multiply
   407,362.82x = 610,898.42 × 141,051.82
4. Step 4: Simplify right side
   407,362.82x = 86,168,333,976.12
5. Step 5: Solve for x
   x = 86,168,333,976.12/407,362.82
6. Step 6: Final answer
   x = 211,527.24