Finding the Fourth Proportional to 39,434.72, 54,411.59 and 25,089.37

Step by Step Solution

1. Step 1: Write the proportion equation
   39,434.72 : 54,411.59 = 25,089.37 : x
2. Step 2: Convert to fraction form
   39,434.72/54,411.59 = 25,089.37/x
3. Step 3: Cross multiply
   39,434.72x = 54,411.59 × 25,089.37
4. Step 4: Simplify right side
   39,434.72x = 1,365,152,241.74
5. Step 5: Solve for x
   x = 1,365,152,241.74/39,434.72
6. Step 6: Final answer
   x = 34,618.03