Finding the Fourth Proportional to 46,477.59, 64,137.33 and 25,256.40

Step by Step Solution

1. Step 1: Write the proportion equation
   46,477.59 : 64,137.33 = 25,256.40 : x
2. Step 2: Convert to fraction form
   46,477.59/64,137.33 = 25,256.40/x
3. Step 3: Cross multiply
   46,477.59x = 64,137.33 × 25,256.40
4. Step 4: Simplify right side
   46,477.59x = 1,619,878,061.41
5. Step 5: Solve for x
   x = 1,619,878,061.41/46,477.59
6. Step 6: Final answer
   x = 34,852.88