Finding the Fourth Proportional to 79,067.89, 109,113.61 and 43,257.93

Step by Step Solution

1. Step 1: Write the proportion equation
   79,067.89 : 109,113.61 = 43,257.93 : x
2. Step 2: Convert to fraction form
   79,067.89/109,113.61 = 43,257.93/x
3. Step 3: Cross multiply
   79,067.89x = 109,113.61 × 43,257.93
4. Step 4: Simplify right side
   79,067.89x = 4,720,028,903.43
5. Step 5: Solve for x
   x = 4,720,028,903.43/79,067.89
6. Step 6: Final answer
   x = 59,695.90