Finding the Fourth Proportional to 35,462.72, 53,310.72 and 32,896.64

Step by Step Solution

1. Step 1: Write the proportion equation
   35,462.72 : 53,310.72 = 32,896.64 : x
2. Step 2: Convert to fraction form
   35,462.72/53,310.72 = 32,896.64/x
3. Step 3: Cross multiply
   35,462.72x = 53,310.72 × 32,896.64
4. Step 4: Simplify right side
   35,462.72x = 1,753,743,563.98
5. Step 5: Solve for x
   x = 1,753,743,563.98/35,462.72
6. Step 6: Final answer
   x = 49,453.16