Finding the Fourth Proportional to 79,303.36, 109,450.72 and 49,093.76

Step by Step Solution

1. Step 1: Write the proportion equation
   79,303.36 : 109,450.72 = 49,093.76 : x
2. Step 2: Convert to fraction form
   79,303.36/109,450.72 = 49,093.76/x
3. Step 3: Cross multiply
   79,303.36x = 109,450.72 × 49,093.76
4. Step 4: Simplify right side
   79,303.36x = 5,373,347,379.51
5. Step 5: Solve for x
   x = 5,373,347,379.51/79,303.36
6. Step 6: Final answer
   x = 67,756.87