Finding the Fourth Proportional to 79,579.37, 109,823.01 and 43,770.69

Step by Step Solution

1. Step 1: Write the proportion equation
   79,579.37 : 109,823.01 = 43,770.69 : x
2. Step 2: Convert to fraction form
   79,579.37/109,823.01 = 43,770.69/x
3. Step 3: Cross multiply
   79,579.37x = 109,823.01 × 43,770.69
4. Step 4: Simplify right side
   79,579.37x = 4,807,028,925.58
5. Step 5: Solve for x
   x = 4,807,028,925.58/79,579.37
6. Step 6: Final answer
   x = 60,405.47