Finding the Fourth Proportional to 470,283.84, 705,276.72 and 154,667.34

Step by Step Solution

1. Step 1: Write the proportion equation
   470,283.84 : 705,276.72 = 154,667.34 : x
2. Step 2: Convert to fraction form
   470,283.84/705,276.72 = 154,667.34/x
3. Step 3: Cross multiply
   470,283.84x = 705,276.72 × 154,667.34
4. Step 4: Simplify right side
   470,283.84x = 109,083,274,246.33
5. Step 5: Solve for x
   x = 109,083,274,246.33/470,283.84
6. Step 6: Final answer
   x = 231,951.99