Finding the Fourth Proportional to 59,991.26, 82,786.33 and 33,131.86

Step by Step Solution

1. Step 1: Write the proportion equation
   59,991.26 : 82,786.33 = 33,131.86 : x
2. Step 2: Convert to fraction form
   59,991.26/82,786.33 = 33,131.86/x
3. Step 3: Cross multiply
   59,991.26x = 82,786.33 × 33,131.86
4. Step 4: Simplify right side
   59,991.26x = 2,742,865,095.47
5. Step 5: Solve for x
   x = 2,742,865,095.47/59,991.26
6. Step 6: Final answer
   x = 45,721.08