Finding the Fourth Proportional to 35,571.91, 49,089.86 and 19,656.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,571.91 : 49,089.86 = 19,656.48 : x
2. Step 2: Convert to fraction form
   35,571.91/49,089.86 = 19,656.48/x
3. Step 3: Cross multiply
   35,571.91x = 49,089.86 × 19,656.48
4. Step 4: Simplify right side
   35,571.91x = 964,933,851.29
5. Step 5: Solve for x
   x = 964,933,851.29/35,571.91
6. Step 6: Final answer
   x = 27,126.29