Finding the Fourth Proportional to 59,293.13, 81,843.95 and 42,574.73

Step by Step Solution

1. Step 1: Write the proportion equation
   59,293.13 : 81,843.95 = 42,574.73 : x
2. Step 2: Convert to fraction form
   59,293.13/81,843.95 = 42,574.73/x
3. Step 3: Cross multiply
   59,293.13x = 81,843.95 × 42,574.73
4. Step 4: Simplify right side
   59,293.13x = 3,484,483,770.60
5. Step 5: Solve for x
   x = 3,484,483,770.60/59,293.13
6. Step 6: Final answer
   x = 58,767.08