Finding the Fourth Proportional to 58,661.82, 80,953.89 and 31,804.26

Step by Step Solution

1. Step 1: Write the proportion equation
   58,661.82 : 80,953.89 = 31,804.26 : x
2. Step 2: Convert to fraction form
   58,661.82/80,953.89 = 31,804.26/x
3. Step 3: Cross multiply
   58,661.82x = 80,953.89 × 31,804.26
4. Step 4: Simplify right side
   58,661.82x = 2,574,678,565.57
5. Step 5: Solve for x
   x = 2,574,678,565.57/58,661.82
6. Step 6: Final answer
   x = 43,890.19