Finding the Fourth Proportional to 79,111.41, 109,173.39 and 43,301.31

Step by Step Solution

1. Step 1: Write the proportion equation
   79,111.41 : 109,173.39 = 43,301.31 : x
2. Step 2: Convert to fraction form
   79,111.41/109,173.39 = 43,301.31/x
3. Step 3: Cross multiply
   79,111.41x = 109,173.39 × 43,301.31
4. Step 4: Simplify right side
   79,111.41x = 4,727,350,804.14
5. Step 5: Solve for x
   x = 4,727,350,804.14/79,111.41
6. Step 6: Final answer
   x = 59,755.61