Finding the Fourth Proportional to 46,980.48, 64,833.03 and 25,760.10

Step by Step Solution

1. Step 1: Write the proportion equation
   46,980.48 : 64,833.03 = 25,760.10 : x
2. Step 2: Convert to fraction form
   46,980.48/64,833.03 = 25,760.10/x
3. Step 3: Cross multiply
   46,980.48x = 64,833.03 × 25,760.10
4. Step 4: Simplify right side
   46,980.48x = 1,670,105,336.10
5. Step 5: Solve for x
   x = 1,670,105,336.10/46,980.48
6. Step 6: Final answer
   x = 35,548.92