Finding the Fourth Proportional to 46,477.29, 64,139.04 and 25,256.55

Step by Step Solution

1. Step 1: Write the proportion equation
   46,477.29 : 64,139.04 = 25,256.55 : x
2. Step 2: Convert to fraction form
   46,477.29/64,139.04 = 25,256.55/x
3. Step 3: Cross multiply
   46,477.29x = 64,139.04 × 25,256.55
4. Step 4: Simplify right side
   46,477.29x = 1,619,930,870.71
5. Step 5: Solve for x
   x = 1,619,930,870.71/46,477.29
6. Step 6: Final answer
   x = 34,854.25