Finding the Fourth Proportional to 58,789.42, 81,128.23 and 33,295.37

Step by Step Solution

1. Step 1: Write the proportion equation
   58,789.42 : 81,128.23 = 33,295.37 : x
2. Step 2: Convert to fraction form
   58,789.42/81,128.23 = 33,295.37/x
3. Step 3: Cross multiply
   58,789.42x = 81,128.23 × 33,295.37
4. Step 4: Simplify right side
   58,789.42x = 2,701,194,435.30
5. Step 5: Solve for x
   x = 2,701,194,435.30/58,789.42
6. Step 6: Final answer
   x = 45,946.95