Finding the Fourth Proportional to 470,005.27, 705,122.42 and 150,156.72

Step by Step Solution

1. Step 1: Write the proportion equation
   470,005.27 : 705,122.42 = 150,156.72 : x
2. Step 2: Convert to fraction form
   470,005.27/705,122.42 = 150,156.72/x
3. Step 3: Cross multiply
   470,005.27x = 705,122.42 × 150,156.72
4. Step 4: Simplify right side
   470,005.27x = 105,878,869,034.88
5. Step 5: Solve for x
   x = 105,878,869,034.88/470,005.27
6. Step 6: Final answer
   x = 225,271.66