Finding the Fourth Proportional to 79,501.35, 109,636.47 and 52,229.46

Step by Step Solution

1. Step 1: Write the proportion equation
   79,501.35 : 109,636.47 = 52,229.46 : x
2. Step 2: Convert to fraction form
   79,501.35/109,636.47 = 52,229.46/x
3. Step 3: Cross multiply
   79,501.35x = 109,636.47 × 52,229.46
4. Step 4: Simplify right side
   79,501.35x = 5,726,253,624.41
5. Step 5: Solve for x
   x = 5,726,253,624.41/79,501.35
6. Step 6: Final answer
   x = 72,027.12