Finding the Fourth Proportional to 46,498.88, 64,168.86 and 25,278.16

Step by Step Solution

1. Step 1: Write the proportion equation
   46,498.88 : 64,168.86 = 25,278.16 : x
2. Step 2: Convert to fraction form
   46,498.88/64,168.86 = 25,278.16/x
3. Step 3: Cross multiply
   46,498.88x = 64,168.86 × 25,278.16
4. Step 4: Simplify right side
   46,498.88x = 1,622,070,710.10
5. Step 5: Solve for x
   x = 1,622,070,710.10/46,498.88
6. Step 6: Final answer
   x = 34,884.08