Finding the Fourth Proportional to 59,135, 81,609.63 and 33,986.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,135 : 81,609.63 = 33,986.12 : x
2. Step 2: Convert to fraction form
   59,135/81,609.63 = 33,986.12/x
3. Step 3: Cross multiply
   59,135x = 81,609.63 × 33,986.12
4. Step 4: Simplify right side
   59,135x = 2,773,594,678.34
5. Step 5: Solve for x
   x = 2,773,594,678.34/59,135
6. Step 6: Final answer
   x = 46,902.76