Finding the Fourth Proportional to 80,089.72, 110,525.16 and 46,555.72

Step by Step Solution

1. Step 1: Write the proportion equation
   80,089.72 : 110,525.16 = 46,555.72 : x
2. Step 2: Convert to fraction form
   80,089.72/110,525.16 = 46,555.72/x
3. Step 3: Cross multiply
   80,089.72x = 110,525.16 × 46,555.72
4. Step 4: Simplify right side
   80,089.72x = 5,145,578,401.92
5. Step 5: Solve for x
   x = 5,145,578,401.92/80,089.72
6. Step 6: Final answer
   x = 64,247.68