Finding the Fourth Proportional to 79,116.42, 109,180.79 and 43,308.71

Step by Step Solution

1. Step 1: Write the proportion equation
   79,116.42 : 109,180.79 = 43,308.71 : x
2. Step 2: Convert to fraction form
   79,116.42/109,180.79 = 43,308.71/x
3. Step 3: Cross multiply
   79,116.42x = 109,180.79 × 43,308.71
4. Step 4: Simplify right side
   79,116.42x = 4,728,478,409.23
5. Step 5: Solve for x
   x = 4,728,478,409.23/79,116.42
6. Step 6: Final answer
   x = 59,766.08