Finding the Fourth Proportional to 52,929.36, 73,038.78 and 30,269.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,929.36 : 73,038.78 = 30,269.34 : x
2. Step 2: Convert to fraction form
   52,929.36/73,038.78 = 30,269.34/x
3. Step 3: Cross multiply
   52,929.36x = 73,038.78 × 30,269.34
4. Step 4: Simplify right side
   52,929.36x = 2,210,835,665.01
5. Step 5: Solve for x
   x = 2,210,835,665.01/52,929.36
6. Step 6: Final answer
   x = 41,769.55