Finding the Fourth Proportional to 59,140.86, 81,611.54 and 33,644.83

Step by Step Solution

1. Step 1: Write the proportion equation
   59,140.86 : 81,611.54 = 33,644.83 : x
2. Step 2: Convert to fraction form
   59,140.86/81,611.54 = 33,644.83/x
3. Step 3: Cross multiply
   59,140.86x = 81,611.54 × 33,644.83
4. Step 4: Simplify right side
   59,140.86x = 2,745,805,813.06
5. Step 5: Solve for x
   x = 2,745,805,813.06/59,140.86
6. Step 6: Final answer
   x = 46,428.24