Finding the Fourth Proportional to 46,979.59, 64,831.35 and 25,758.82

Step by Step Solution

1. Step 1: Write the proportion equation
   46,979.59 : 64,831.35 = 25,758.82 : x
2. Step 2: Convert to fraction form
   46,979.59/64,831.35 = 25,758.82/x
3. Step 3: Cross multiply
   46,979.59x = 64,831.35 × 25,758.82
4. Step 4: Simplify right side
   46,979.59x = 1,669,979,075.01
5. Step 5: Solve for x
   x = 1,669,979,075.01/46,979.59
6. Step 6: Final answer
   x = 35,546.91