Finding the Fourth Proportional to 300,833.50, 415,154.82 and 164,866.34

Step by Step Solution

1. Step 1: Write the proportion equation
   300,833.50 : 415,154.82 = 164,866.34 : x
2. Step 2: Convert to fraction form
   300,833.50/415,154.82 = 164,866.34/x
3. Step 3: Cross multiply
   300,833.50x = 415,154.82 × 164,866.34
4. Step 4: Simplify right side
   300,833.50x = 68,445,055,706.76
5. Step 5: Solve for x
   x = 68,445,055,706.76/300,833.50
6. Step 6: Final answer
   x = 227,518.06