Finding the Fourth Proportional to 39,896.32, 59,846.72 and 17,704.48

Step by Step Solution

1. Step 1: Write the proportion equation
   39,896.32 : 59,846.72 = 17,704.48 : x
2. Step 2: Convert to fraction form
   39,896.32/59,846.72 = 17,704.48/x
3. Step 3: Cross multiply
   39,896.32x = 59,846.72 × 17,704.48
4. Step 4: Simplify right side
   39,896.32x = 1,059,555,057.31
5. Step 5: Solve for x
   x = 1,059,555,057.31/39,896.32
6. Step 6: Final answer
   x = 26,557.71