Finding the Fourth Proportional to 166,131.75, 248,790.47 and 150,156.39

Step by Step Solution

1. Step 1: Write the proportion equation
   166,131.75 : 248,790.47 = 150,156.39 : x
2. Step 2: Convert to fraction form
   166,131.75/248,790.47 = 150,156.39/x
3. Step 3: Cross multiply
   166,131.75x = 248,790.47 × 150,156.39
4. Step 4: Simplify right side
   166,131.75x = 37,357,478,090.82
5. Step 5: Solve for x
   x = 37,357,478,090.82/166,131.75
6. Step 6: Final answer
   x = 224,866.58