Finding the Fourth Proportional to 46,969.12, 64,817.56 and 25,748.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,969.12 : 64,817.56 = 25,748.72 : x
2. Step 2: Convert to fraction form
   46,969.12/64,817.56 = 25,748.72/x
3. Step 3: Cross multiply
   46,969.12x = 64,817.56 × 25,748.72
4. Step 4: Simplify right side
   46,969.12x = 1,668,969,203.52
5. Step 5: Solve for x
   x = 1,668,969,203.52/46,969.12
6. Step 6: Final answer
   x = 35,533.33