Finding the Fourth Proportional to 264,491.37, 365,061.60 and 151,379.73

Step by Step Solution

1. Step 1: Write the proportion equation
   264,491.37 : 365,061.60 = 151,379.73 : x
2. Step 2: Convert to fraction form
   264,491.37/365,061.60 = 151,379.73/x
3. Step 3: Cross multiply
   264,491.37x = 365,061.60 × 151,379.73
4. Step 4: Simplify right side
   264,491.37x = 55,262,926,441.37
5. Step 5: Solve for x
   x = 55,262,926,441.37/264,491.37
6. Step 6: Final answer
   x = 208,940.38