Finding the Fourth Proportional to 79,912.58, 110,298.20 and 45,940.77

Step by Step Solution

1. Step 1: Write the proportion equation
   79,912.58 : 110,298.20 = 45,940.77 : x
2. Step 2: Convert to fraction form
   79,912.58/110,298.20 = 45,940.77/x
3. Step 3: Cross multiply
   79,912.58x = 110,298.20 × 45,940.77
4. Step 4: Simplify right side
   79,912.58x = 5,067,184,007.91
5. Step 5: Solve for x
   x = 5,067,184,007.91/79,912.58
6. Step 6: Final answer
   x = 63,409.09