Finding the Fourth Proportional to 46,664.38, 64,397.86 and 25,443.73

Step by Step Solution

1. Step 1: Write the proportion equation
   46,664.38 : 64,397.86 = 25,443.73 : x
2. Step 2: Convert to fraction form
   46,664.38/64,397.86 = 25,443.73/x
3. Step 3: Cross multiply
   46,664.38x = 64,397.86 × 25,443.73
4. Step 4: Simplify right side
   46,664.38x = 1,638,521,762.42
5. Step 5: Solve for x
   x = 1,638,521,762.42/46,664.38
6. Step 6: Final answer
   x = 35,112.90