Finding the Fourth Proportional to 59,986.04, 82,780.52 and 33,131.48

Step by Step Solution

1. Step 1: Write the proportion equation
   59,986.04 : 82,780.52 = 33,131.48 : x
2. Step 2: Convert to fraction form
   59,986.04/82,780.52 = 33,131.48/x
3. Step 3: Cross multiply
   59,986.04x = 82,780.52 × 33,131.48
4. Step 4: Simplify right side
   59,986.04x = 2,742,640,563.21
5. Step 5: Solve for x
   x = 2,742,640,563.21/59,986.04
6. Step 6: Final answer
   x = 45,721.32