Finding the Fourth Proportional to 53,594.89, 73,943.91 and 30,930.88

Step by Step Solution

1. Step 1: Write the proportion equation
   53,594.89 : 73,943.91 = 30,930.88 : x
2. Step 2: Convert to fraction form
   53,594.89/73,943.91 = 30,930.88/x
3. Step 3: Cross multiply
   53,594.89x = 73,943.91 × 30,930.88
4. Step 4: Simplify right side
   53,594.89x = 2,287,150,206.94
5. Step 5: Solve for x
   x = 2,287,150,206.94/53,594.89
6. Step 6: Final answer
   x = 42,674.78