Finding the Fourth Proportional to 47,058.41, 64,940.72 and 25,839.05

Step by Step Solution

1. Step 1: Write the proportion equation
   47,058.41 : 64,940.72 = 25,839.05 : x
2. Step 2: Convert to fraction form
   47,058.41/64,940.72 = 25,839.05/x
3. Step 3: Cross multiply
   47,058.41x = 64,940.72 × 25,839.05
4. Step 4: Simplify right side
   47,058.41x = 1,678,006,186.41
5. Step 5: Solve for x
   x = 1,678,006,186.41/47,058.41
6. Step 6: Final answer
   x = 35,657.94