Finding the Fourth Proportional to 79,477.35, 119,184.72 and 28,864.41

Step by Step Solution

1. Step 1: Write the proportion equation
   79,477.35 : 119,184.72 = 28,864.41 : x
2. Step 2: Convert to fraction form
   79,477.35/119,184.72 = 28,864.41/x
3. Step 3: Cross multiply
   79,477.35x = 119,184.72 × 28,864.41
4. Step 4: Simplify right side
   79,477.35x = 3,440,196,623.82
5. Step 5: Solve for x
   x = 3,440,196,623.82/79,477.35
6. Step 6: Final answer
   x = 43,285.25