Finding the Fourth Proportional to 79,628.83, 109,885.03 and 43,815.49

Step by Step Solution

1. Step 1: Write the proportion equation
   79,628.83 : 109,885.03 = 43,815.49 : x
2. Step 2: Convert to fraction form
   79,628.83/109,885.03 = 43,815.49/x
3. Step 3: Cross multiply
   79,628.83x = 109,885.03 × 43,815.49
4. Step 4: Simplify right side
   79,628.83x = 4,814,666,048.86
5. Step 5: Solve for x
   x = 4,814,666,048.86/79,628.83
6. Step 6: Final answer
   x = 60,463.86