Finding the Fourth Proportional to 58,291.25, 80,443.73 and 33,142.37

Step by Step Solution

1. Step 1: Write the proportion equation
   58,291.25 : 80,443.73 = 33,142.37 : x
2. Step 2: Convert to fraction form
   58,291.25/80,443.73 = 33,142.37/x
3. Step 3: Cross multiply
   58,291.25x = 80,443.73 × 33,142.37
4. Step 4: Simplify right side
   58,291.25x = 2,666,095,544.48
5. Step 5: Solve for x
   x = 2,666,095,544.48/58,291.25
6. Step 6: Final answer
   x = 45,737.50