Finding the Fourth Proportional to 79,083.53, 109,137.71 and 43,275.05

Step by Step Solution

1. Step 1: Write the proportion equation
   79,083.53 : 109,137.71 = 43,275.05 : x
2. Step 2: Convert to fraction form
   79,083.53/109,137.71 = 43,275.05/x
3. Step 3: Cross multiply
   79,083.53x = 109,137.71 × 43,275.05
4. Step 4: Simplify right side
   79,083.53x = 4,722,939,419.63
5. Step 5: Solve for x
   x = 4,722,939,419.63/79,083.53
6. Step 6: Final answer
   x = 59,720.90