Finding the Fourth Proportional to 51,667.31, 77,428.77 and 27,923.67

Step by Step Solution

1. Step 1: Write the proportion equation
   51,667.31 : 77,428.77 = 27,923.67 : x
2. Step 2: Convert to fraction form
   51,667.31/77,428.77 = 27,923.67/x
3. Step 3: Cross multiply
   51,667.31x = 77,428.77 × 27,923.67
4. Step 4: Simplify right side
   51,667.31x = 2,162,095,317.27
5. Step 5: Solve for x
   x = 2,162,095,317.27/51,667.31
6. Step 6: Final answer
   x = 41,846.48