Finding the Fourth Proportional to 80,836.53, 111,554.43 and 46,864.71

Step by Step Solution

1. Step 1: Write the proportion equation
   80,836.53 : 111,554.43 = 46,864.71 : x
2. Step 2: Convert to fraction form
   80,836.53/111,554.43 = 46,864.71/x
3. Step 3: Cross multiply
   80,836.53x = 111,554.43 × 46,864.71
4. Step 4: Simplify right side
   80,836.53x = 5,227,966,011.17
5. Step 5: Solve for x
   x = 5,227,966,011.17/80,836.53
6. Step 6: Final answer
   x = 64,673.31