Finding the Fourth Proportional to 53,958.50, 74,464.73 and 30,089.76

Step by Step Solution

1. Step 1: Write the proportion equation
   53,958.50 : 74,464.73 = 30,089.76 : x
2. Step 2: Convert to fraction form
   53,958.50/74,464.73 = 30,089.76/x
3. Step 3: Cross multiply
   53,958.50x = 74,464.73 × 30,089.76
4. Step 4: Simplify right side
   53,958.50x = 2,240,625,703.72
5. Step 5: Solve for x
   x = 2,240,625,703.72/53,958.50
6. Step 6: Final answer
   x = 41,524.99