Finding the Fourth Proportional to 46,665.94, 64,399.89 and 25,446.10

Step by Step Solution

1. Step 1: Write the proportion equation
   46,665.94 : 64,399.89 = 25,446.10 : x
2. Step 2: Convert to fraction form
   46,665.94/64,399.89 = 25,446.10/x
3. Step 3: Cross multiply
   46,665.94x = 64,399.89 × 25,446.10
4. Step 4: Simplify right side
   46,665.94x = 1,638,726,040.93
5. Step 5: Solve for x
   x = 1,638,726,040.93/46,665.94
6. Step 6: Final answer
   x = 35,116.10