Finding the Fourth Proportional to 166,976.88, 250,464.96 and 42,317.52

Step by Step Solution

1. Step 1: Write the proportion equation
   166,976.88 : 250,464.96 = 42,317.52 : x
2. Step 2: Convert to fraction form
   166,976.88/250,464.96 = 42,317.52/x
3. Step 3: Cross multiply
   166,976.88x = 250,464.96 × 42,317.52
4. Step 4: Simplify right side
   166,976.88x = 10,599,055,954.10
5. Step 5: Solve for x
   x = 10,599,055,954.10/166,976.88
6. Step 6: Final answer
   x = 63,476.19