Finding the Fourth Proportional to 79,760.46, 110,061.91 and 47,049.77

Step by Step Solution

1. Step 1: Write the proportion equation
   79,760.46 : 110,061.91 = 47,049.77 : x
2. Step 2: Convert to fraction form
   79,760.46/110,061.91 = 47,049.77/x
3. Step 3: Cross multiply
   79,760.46x = 110,061.91 × 47,049.77
4. Step 4: Simplify right side
   79,760.46x = 5,178,388,172.33
5. Step 5: Solve for x
   x = 5,178,388,172.33/79,760.46
6. Step 6: Final answer
   x = 64,924.25