Finding the Fourth Proportional to 150,972.24, 226,406.52 and 57,504.72

Step by Step Solution

1. Step 1: Write the proportion equation
   150,972.24 : 226,406.52 = 57,504.72 : x
2. Step 2: Convert to fraction form
   150,972.24/226,406.52 = 57,504.72/x
3. Step 3: Cross multiply
   150,972.24x = 226,406.52 × 57,504.72
4. Step 4: Simplify right side
   150,972.24x = 13,019,443,538.77
5. Step 5: Solve for x
   x = 13,019,443,538.77/150,972.24
6. Step 6: Final answer
   x = 86,237.33