Finding the Fourth Proportional to 59,977.24, 82,685.82 and 42,995.32

Step by Step Solution

1. Step 1: Write the proportion equation
   59,977.24 : 82,685.82 = 42,995.32 : x
2. Step 2: Convert to fraction form
   59,977.24/82,685.82 = 42,995.32/x
3. Step 3: Cross multiply
   59,977.24x = 82,685.82 × 42,995.32
4. Step 4: Simplify right side
   59,977.24x = 3,555,103,290.36
5. Step 5: Solve for x
   x = 3,555,103,290.36/59,977.24
6. Step 6: Final answer
   x = 59,274.21