Finding the Fourth Proportional to 46,739.94, 64,498.56 and 25,518.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,739.94 : 64,498.56 = 25,518.72 : x
2. Step 2: Convert to fraction form
   46,739.94/64,498.56 = 25,518.72/x
3. Step 3: Cross multiply
   46,739.94x = 64,498.56 × 25,518.72
4. Step 4: Simplify right side
   46,739.94x = 1,645,920,693.04
5. Step 5: Solve for x
   x = 1,645,920,693.04/46,739.94
6. Step 6: Final answer
   x = 35,214.44