Finding the Fourth Proportional to 48,614.52, 67,104.81 and 28,477.89

Step by Step Solution

1. Step 1: Write the proportion equation
   48,614.52 : 67,104.81 = 28,477.89 : x
2. Step 2: Convert to fraction form
   48,614.52/67,104.81 = 28,477.89/x
3. Step 3: Cross multiply
   48,614.52x = 67,104.81 × 28,477.89
4. Step 4: Simplify right side
   48,614.52x = 1,911,003,397.65
5. Step 5: Solve for x
   x = 1,911,003,397.65/48,614.52
6. Step 6: Final answer
   x = 39,309.31