Finding the Fourth Proportional to 300,092.84, 414,112.66 and 164,100.32

Step by Step Solution

1. Step 1: Write the proportion equation
   300,092.84 : 414,112.66 = 164,100.32 : x
2. Step 2: Convert to fraction form
   300,092.84/414,112.66 = 164,100.32/x
3. Step 3: Cross multiply
   300,092.84x = 414,112.66 × 164,100.32
4. Step 4: Simplify right side
   300,092.84x = 67,956,020,022.05
5. Step 5: Solve for x
   x = 67,956,020,022.05/300,092.84
6. Step 6: Final answer
   x = 226,449.99