Finding the Fourth Proportional to 46,469.46, 64,128.81 and 25,250.10

Step by Step Solution

1. Step 1: Write the proportion equation
   46,469.46 : 64,128.81 = 25,250.10 : x
2. Step 2: Convert to fraction form
   46,469.46/64,128.81 = 25,250.10/x
3. Step 3: Cross multiply
   46,469.46x = 64,128.81 × 25,250.10
4. Step 4: Simplify right side
   46,469.46x = 1,619,258,865.38
5. Step 5: Solve for x
   x = 1,619,258,865.38/46,469.46
6. Step 6: Final answer
   x = 34,845.66