Finding the Fourth Proportional to 46,900.14, 64,723.82 and 25,679.55

Step by Step Solution

1. Step 1: Write the proportion equation
   46,900.14 : 64,723.82 = 25,679.55 : x
2. Step 2: Convert to fraction form
   46,900.14/64,723.82 = 25,679.55/x
3. Step 3: Cross multiply
   46,900.14x = 64,723.82 × 25,679.55
4. Step 4: Simplify right side
   46,900.14x = 1,662,078,571.88
5. Step 5: Solve for x
   x = 1,662,078,571.88/46,900.14
6. Step 6: Final answer
   x = 35,438.67