Finding the Fourth Proportional to 58,498.61, 80,728.09 and 33,010.37

Step by Step Solution

1. Step 1: Write the proportion equation
   58,498.61 : 80,728.09 = 33,010.37 : x
2. Step 2: Convert to fraction form
   58,498.61/80,728.09 = 33,010.37/x
3. Step 3: Cross multiply
   58,498.61x = 80,728.09 × 33,010.37
4. Step 4: Simplify right side
   58,498.61x = 2,664,864,120.29
5. Step 5: Solve for x
   x = 2,664,864,120.29/58,498.61
6. Step 6: Final answer
   x = 45,554.32