Finding the Fourth Proportional to 46,891.46, 64,710.24 and 25,670.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,891.46 : 64,710.24 = 25,670.72 : x
2. Step 2: Convert to fraction form
   46,891.46/64,710.24 = 25,670.72/x
3. Step 3: Cross multiply
   46,891.46x = 64,710.24 × 25,670.72
4. Step 4: Simplify right side
   46,891.46x = 1,661,158,452.17
5. Step 5: Solve for x
   x = 1,661,158,452.17/46,891.46
6. Step 6: Final answer
   x = 35,425.61