Finding the Fourth Proportional to 35,809.82, 49,417.61 and 19,894.28

Step by Step Solution

1. Step 1: Write the proportion equation
   35,809.82 : 49,417.61 = 19,894.28 : x
2. Step 2: Convert to fraction form
   35,809.82/49,417.61 = 19,894.28/x
3. Step 3: Cross multiply
   35,809.82x = 49,417.61 × 19,894.28
4. Step 4: Simplify right side
   35,809.82x = 983,127,423.71
5. Step 5: Solve for x
   x = 983,127,423.71/35,809.82
6. Step 6: Final answer
   x = 27,454.13