Finding the Fourth Proportional to 33,174.88, 49,779.60 and 31,262.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,174.88 : 49,779.60 = 31,262.56 : x
2. Step 2: Convert to fraction form
   33,174.88/49,779.60 = 31,262.56/x
3. Step 3: Cross multiply
   33,174.88x = 49,779.60 × 31,262.56
4. Step 4: Simplify right side
   33,174.88x = 1,556,237,731.78
5. Step 5: Solve for x
   x = 1,556,237,731.78/33,174.88
6. Step 6: Final answer
   x = 46,910.12