Finding the Fourth Proportional to 79,606.62, 109,857.86 and 43,308.87

Step by Step Solution

1. Step 1: Write the proportion equation
   79,606.62 : 109,857.86 = 43,308.87 : x
2. Step 2: Convert to fraction form
   79,606.62/109,857.86 = 43,308.87/x
3. Step 3: Cross multiply
   79,606.62x = 109,857.86 × 43,308.87
4. Step 4: Simplify right side
   79,606.62x = 4,757,819,777.22
5. Step 5: Solve for x
   x = 4,757,819,777.22/79,606.62
6. Step 6: Final answer
   x = 59,766.63