Finding the Fourth Proportional to 49,956.55, 74,918.42 and 16,667.67

Step by Step Solution

1. Step 1: Write the proportion equation
   49,956.55 : 74,918.42 = 16,667.67 : x
2. Step 2: Convert to fraction form
   49,956.55/74,918.42 = 16,667.67/x
3. Step 3: Cross multiply
   49,956.55x = 74,918.42 × 16,667.67
4. Step 4: Simplify right side
   49,956.55x = 1,248,715,761.59
5. Step 5: Solve for x
   x = 1,248,715,761.59/49,956.55
6. Step 6: Final answer
   x = 24,996.04