Finding the Fourth Proportional to 79,405.57, 109,580.59 and 43,594.81

Step by Step Solution

1. Step 1: Write the proportion equation
   79,405.57 : 109,580.59 = 43,594.81 : x
2. Step 2: Convert to fraction form
   79,405.57/109,580.59 = 43,594.81/x
3. Step 3: Cross multiply
   79,405.57x = 109,580.59 × 43,594.81
4. Step 4: Simplify right side
   79,405.57x = 4,777,145,000.74
5. Step 5: Solve for x
   x = 4,777,145,000.74/79,405.57
6. Step 6: Final answer
   x = 60,161.33