Finding the Fourth Proportional to 59,142.23, 81,604.09 and 33,986.87

Step by Step Solution

1. Step 1: Write the proportion equation
   59,142.23 : 81,604.09 = 33,986.87 : x
2. Step 2: Convert to fraction form
   59,142.23/81,604.09 = 33,986.87/x
3. Step 3: Cross multiply
   59,142.23x = 81,604.09 × 33,986.87
4. Step 4: Simplify right side
   59,142.23x = 2,773,467,598.30
5. Step 5: Solve for x
   x = 2,773,467,598.30/59,142.23
6. Step 6: Final answer
   x = 46,894.88