Finding the Fourth Proportional to 58,557.54, 80,789.22 and 33,060.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,557.54 : 80,789.22 = 33,060.72 : x
2. Step 2: Convert to fraction form
   58,557.54/80,789.22 = 33,060.72/x
3. Step 3: Cross multiply
   58,557.54x = 80,789.22 × 33,060.72
4. Step 4: Simplify right side
   58,557.54x = 2,670,949,781.44
5. Step 5: Solve for x
   x = 2,670,949,781.44/58,557.54
6. Step 6: Final answer
   x = 45,612.40