Finding the Fourth Proportional to 59,405.97, 81,980.22 and 35,538.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,405.97 : 81,980.22 = 35,538.25 : x
2. Step 2: Convert to fraction form
   59,405.97/81,980.22 = 35,538.25/x
3. Step 3: Cross multiply
   59,405.97x = 81,980.22 × 35,538.25
4. Step 4: Simplify right side
   59,405.97x = 2,913,433,375.72
5. Step 5: Solve for x
   x = 2,913,433,375.72/59,405.97
6. Step 6: Final answer
   x = 49,042.77