Finding the Fourth Proportional to 47,056.85, 64,938.56 and 25,837.48

Step by Step Solution

1. Step 1: Write the proportion equation
   47,056.85 : 64,938.56 = 25,837.48 : x
2. Step 2: Convert to fraction form
   47,056.85/64,938.56 = 25,837.48/x
3. Step 3: Cross multiply
   47,056.85x = 64,938.56 × 25,837.48
4. Step 4: Simplify right side
   47,056.85x = 1,677,848,842.55
5. Step 5: Solve for x
   x = 1,677,848,842.55/47,056.85
6. Step 6: Final answer
   x = 35,655.78