Finding the Fourth Proportional to 79,355.45, 109,510.37 and 43,056.89

Step by Step Solution

1. Step 1: Write the proportion equation
   79,355.45 : 109,510.37 = 43,056.89 : x
2. Step 2: Convert to fraction form
   79,355.45/109,510.37 = 43,056.89/x
3. Step 3: Cross multiply
   79,355.45x = 109,510.37 × 43,056.89
4. Step 4: Simplify right side
   79,355.45x = 4,715,175,299.76
5. Step 5: Solve for x
   x = 4,715,175,299.76/79,355.45
6. Step 6: Final answer
   x = 59,418.42