Finding the Fourth Proportional to 79,553.79, 109,783.89 and 43,745.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,553.79 : 109,783.89 = 43,745.72 : x
2. Step 2: Convert to fraction form
   79,553.79/109,783.89 = 43,745.72/x
3. Step 3: Cross multiply
   79,553.79x = 109,783.89 × 43,745.72
4. Step 4: Simplify right side
   79,553.79x = 4,802,574,763.53
5. Step 5: Solve for x
   x = 4,802,574,763.53/79,553.79
6. Step 6: Final answer
   x = 60,368.90