Finding the Fourth Proportional to 35,521.47, 49,019.58 and 19,605.92

Step by Step Solution

1. Step 1: Write the proportion equation
   35,521.47 : 49,019.58 = 19,605.92 : x
2. Step 2: Convert to fraction form
   35,521.47/49,019.58 = 19,605.92/x
3. Step 3: Cross multiply
   35,521.47x = 49,019.58 × 19,605.92
4. Step 4: Simplify right side
   35,521.47x = 961,073,718.82
5. Step 5: Solve for x
   x = 961,073,718.82/35,521.47
6. Step 6: Final answer
   x = 27,056.14