Finding the Fourth Proportional to 58,019.82, 87,030.94 and 18,576.82

Step by Step Solution

1. Step 1: Write the proportion equation
   58,019.82 : 87,030.94 = 18,576.82 : x
2. Step 2: Convert to fraction form
   58,019.82/87,030.94 = 18,576.82/x
3. Step 3: Cross multiply
   58,019.82x = 87,030.94 × 18,576.82
4. Step 4: Simplify right side
   58,019.82x = 1,616,758,106.81
5. Step 5: Solve for x
   x = 1,616,758,106.81/58,019.82
6. Step 6: Final answer
   x = 27,865.62