Finding the Fourth Proportional to 37,931.22, 52,369.74 and 33,945.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,931.22 : 52,369.74 = 33,945.48 : x
2. Step 2: Convert to fraction form
   37,931.22/52,369.74 = 33,945.48/x
3. Step 3: Cross multiply
   37,931.22x = 52,369.74 × 33,945.48
4. Step 4: Simplify right side
   37,931.22x = 1,777,715,961.78
5. Step 5: Solve for x
   x = 1,777,715,961.78/37,931.22
6. Step 6: Final answer
   x = 46,866.83