Finding the Fourth Proportional to 150,910.76, 226,464.42 and 57,417.32

Step by Step Solution

1. Step 1: Write the proportion equation
   150,910.76 : 226,464.42 = 57,417.32 : x
2. Step 2: Convert to fraction form
   150,910.76/226,464.42 = 57,417.32/x
3. Step 3: Cross multiply
   150,910.76x = 226,464.42 × 57,417.32
4. Step 4: Simplify right side
   150,910.76x = 13,002,980,071.75
5. Step 5: Solve for x
   x = 13,002,980,071.75/150,910.76
6. Step 6: Final answer
   x = 86,163.37