Finding the Fourth Proportional to 43,405.98, 59,908.98 and 25,506.78

Step by Step Solution

1. Step 1: Write the proportion equation
   43,405.98 : 59,908.98 = 25,506.78 : x
2. Step 2: Convert to fraction form
   43,405.98/59,908.98 = 25,506.78/x
3. Step 3: Cross multiply
   43,405.98x = 59,908.98 × 25,506.78
4. Step 4: Simplify right side
   43,405.98x = 1,528,085,172.88
5. Step 5: Solve for x
   x = 1,528,085,172.88/43,405.98
6. Step 6: Final answer
   x = 35,204.49