Finding the Fourth Proportional to 58,469.67, 87,724.89 and 18,494.82

Step by Step Solution

1. Step 1: Write the proportion equation
   58,469.67 : 87,724.89 = 18,494.82 : x
2. Step 2: Convert to fraction form
   58,469.67/87,724.89 = 18,494.82/x
3. Step 3: Cross multiply
   58,469.67x = 87,724.89 × 18,494.82
4. Step 4: Simplify right side
   58,469.67x = 1,622,456,050.07
5. Step 5: Solve for x
   x = 1,622,456,050.07/58,469.67
6. Step 6: Final answer
   x = 27,748.68