Finding the Fourth Proportional to 59,403.39, 81,911 and 37,859.04

Step by Step Solution

1. Step 1: Write the proportion equation
   59,403.39 : 81,911 = 37,859.04 : x
2. Step 2: Convert to fraction form
   59,403.39/81,911 = 37,859.04/x
3. Step 3: Cross multiply
   59,403.39x = 81,911 × 37,859.04
4. Step 4: Simplify right side
   59,403.39x = 3,101,071,825.44
5. Step 5: Solve for x
   x = 3,101,071,825.44/59,403.39
6. Step 6: Final answer
   x = 52,203.62