Finding the Fourth Proportional to 80,784.74, 111,479.33 and 46,304.75

Step by Step Solution

1. Step 1: Write the proportion equation
   80,784.74 : 111,479.33 = 46,304.75 : x
2. Step 2: Convert to fraction form
   80,784.74/111,479.33 = 46,304.75/x
3. Step 3: Cross multiply
   80,784.74x = 111,479.33 × 46,304.75
4. Step 4: Simplify right side
   80,784.74x = 5,162,021,716.90
5. Step 5: Solve for x
   x = 5,162,021,716.90/80,784.74
6. Step 6: Final answer
   x = 63,898.48