Finding the Fourth Proportional to 73,105.56, 100,975.64 and 52,930.49

Step by Step Solution

1. Step 1: Write the proportion equation
   73,105.56 : 100,975.64 = 52,930.49 : x
2. Step 2: Convert to fraction form
   73,105.56/100,975.64 = 52,930.49/x
3. Step 3: Cross multiply
   73,105.56x = 100,975.64 × 52,930.49
4. Step 4: Simplify right side
   73,105.56x = 5,344,689,333.73
5. Step 5: Solve for x
   x = 5,344,689,333.73/73,105.56
6. Step 6: Final answer
   x = 73,109.20