Finding the Fourth Proportional to 80,441.84, 111,025.91 and 46,455.86

Step by Step Solution

1. Step 1: Write the proportion equation
   80,441.84 : 111,025.91 = 46,455.86 : x
2. Step 2: Convert to fraction form
   80,441.84/111,025.91 = 46,455.86/x
3. Step 3: Cross multiply
   80,441.84x = 111,025.91 × 46,455.86
4. Step 4: Simplify right side
   80,441.84x = 5,157,804,525.04
5. Step 5: Solve for x
   x = 5,157,804,525.04/80,441.84
6. Step 6: Final answer
   x = 64,118.43