Finding the Fourth Proportional to 47,072.54, 64,960.56 and 25,852.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,072.54 : 64,960.56 = 25,852.25 : x
2. Step 2: Convert to fraction form
   47,072.54/64,960.56 = 25,852.25/x
3. Step 3: Cross multiply
   47,072.54x = 64,960.56 × 25,852.25
4. Step 4: Simplify right side
   47,072.54x = 1,679,376,799.66
5. Step 5: Solve for x
   x = 1,679,376,799.66/47,072.54
6. Step 6: Final answer
   x = 35,676.36