Finding the Fourth Proportional to 79,139.94, 109,208.96 and 43,323.10

Step by Step Solution

1. Step 1: Write the proportion equation
   79,139.94 : 109,208.96 = 43,323.10 : x
2. Step 2: Convert to fraction form
   79,139.94/109,208.96 = 43,323.10/x
3. Step 3: Cross multiply
   79,139.94x = 109,208.96 × 43,323.10
4. Step 4: Simplify right side
   79,139.94x = 4,731,270,694.98
5. Step 5: Solve for x
   x = 4,731,270,694.98/79,139.94
6. Step 6: Final answer
   x = 59,783.60