Finding the Fourth Proportional to 50,061.27, 69,099.93 and 28,854.65

Step by Step Solution

1. Step 1: Write the proportion equation
   50,061.27 : 69,099.93 = 28,854.65 : x
2. Step 2: Convert to fraction form
   50,061.27/69,099.93 = 28,854.65/x
3. Step 3: Cross multiply
   50,061.27x = 69,099.93 × 28,854.65
4. Step 4: Simplify right side
   50,061.27x = 1,993,854,295.17
5. Step 5: Solve for x
   x = 1,993,854,295.17/50,061.27
6. Step 6: Final answer
   x = 39,828.28