Finding the Fourth Proportional to 47,028.82, 64,900.78 and 25,808.08

Step by Step Solution

1. Step 1: Write the proportion equation
   47,028.82 : 64,900.78 = 25,808.08 : x
2. Step 2: Convert to fraction form
   47,028.82/64,900.78 = 25,808.08/x
3. Step 3: Cross multiply
   47,028.82x = 64,900.78 × 25,808.08
4. Step 4: Simplify right side
   47,028.82x = 1,674,964,522.30
5. Step 5: Solve for x
   x = 1,674,964,522.30/47,028.82
6. Step 6: Final answer
   x = 35,615.70