Finding the Fourth Proportional to 166,904.52, 250,356.96 and 42,245.52

Step by Step Solution

1. Step 1: Write the proportion equation
   166,904.52 : 250,356.96 = 42,245.52 : x
2. Step 2: Convert to fraction form
   166,904.52/250,356.96 = 42,245.52/x
3. Step 3: Cross multiply
   166,904.52x = 250,356.96 × 42,245.52
4. Step 4: Simplify right side
   166,904.52x = 10,576,459,960.82
5. Step 5: Solve for x
   x = 10,576,459,960.82/166,904.52
6. Step 6: Final answer
   x = 63,368.33