Finding the Fourth Proportional to 79,019.56, 118,504.72 and 26,416.76

Step by Step Solution

1. Step 1: Write the proportion equation
   79,019.56 : 118,504.72 = 26,416.76 : x
2. Step 2: Convert to fraction form
   79,019.56/118,504.72 = 26,416.76/x
3. Step 3: Cross multiply
   79,019.56x = 118,504.72 × 26,416.76
4. Step 4: Simplify right side
   79,019.56x = 3,130,510,747.11
5. Step 5: Solve for x
   x = 3,130,510,747.11/79,019.56
6. Step 6: Final answer
   x = 39,616.91