Finding the Fourth Proportional to 59,907.42, 82,709.37 and 42,074.46

Step by Step Solution

1. Step 1: Write the proportion equation
   59,907.42 : 82,709.37 = 42,074.46 : x
2. Step 2: Convert to fraction form
   59,907.42/82,709.37 = 42,074.46/x
3. Step 3: Cross multiply
   59,907.42x = 82,709.37 × 42,074.46
4. Step 4: Simplify right side
   59,907.42x = 3,479,952,079.69
5. Step 5: Solve for x
   x = 3,479,952,079.69/59,907.42
6. Step 6: Final answer
   x = 58,088.83