Finding the Fourth Proportional to 38,913.73, 58,048.15 and 37,766.58

Step by Step Solution

1. Step 1: Write the proportion equation
   38,913.73 : 58,048.15 = 37,766.58 : x
2. Step 2: Convert to fraction form
   38,913.73/58,048.15 = 37,766.58/x
3. Step 3: Cross multiply
   38,913.73x = 58,048.15 × 37,766.58
4. Step 4: Simplify right side
   38,913.73x = 2,192,280,100.83
5. Step 5: Solve for x
   x = 2,192,280,100.83/38,913.73
6. Step 6: Final answer
   x = 56,336.93