Finding the Fourth Proportional to 79,598.89, 109,843 and 43,786.63

Step by Step Solution

1. Step 1: Write the proportion equation
   79,598.89 : 109,843 = 43,786.63 : x
2. Step 2: Convert to fraction form
   79,598.89/109,843 = 43,786.63/x
3. Step 3: Cross multiply
   79,598.89x = 109,843 × 43,786.63
4. Step 4: Simplify right side
   79,598.89x = 4,809,654,799.09
5. Step 5: Solve for x
   x = 4,809,654,799.09/79,598.89
6. Step 6: Final answer
   x = 60,423.64