Finding the Fourth Proportional to 86,271.91, 119,057.88 and 46,983.53

Step by Step Solution

1. Step 1: Write the proportion equation
   86,271.91 : 119,057.88 = 46,983.53 : x
2. Step 2: Convert to fraction form
   86,271.91/119,057.88 = 46,983.53/x
3. Step 3: Cross multiply
   86,271.91x = 119,057.88 × 46,983.53
4. Step 4: Simplify right side
   86,271.91x = 5,593,759,476.72
5. Step 5: Solve for x
   x = 5,593,759,476.72/86,271.91
6. Step 6: Final answer
   x = 64,838.71