Finding the Fourth Proportional to 79,196.94, 109,291.86 and 43,389.24

Step by Step Solution

1. Step 1: Write the proportion equation
   79,196.94 : 109,291.86 = 43,389.24 : x
2. Step 2: Convert to fraction form
   79,196.94/109,291.86 = 43,389.24/x
3. Step 3: Cross multiply
   79,196.94x = 109,291.86 × 43,389.24
4. Step 4: Simplify right side
   79,196.94x = 4,742,090,743.59
5. Step 5: Solve for x
   x = 4,742,090,743.59/79,196.94
6. Step 6: Final answer
   x = 59,877.20