Finding the Fourth Proportional to 35,819.45, 49,429.86 and 19,903.49

Step by Step Solution

1. Step 1: Write the proportion equation
   35,819.45 : 49,429.86 = 19,903.49 : x
2. Step 2: Convert to fraction form
   35,819.45/49,429.86 = 19,903.49/x
3. Step 3: Cross multiply
   35,819.45x = 49,429.86 × 19,903.49
4. Step 4: Simplify right side
   35,819.45x = 983,826,587.79
5. Step 5: Solve for x
   x = 983,826,587.79/35,819.45
6. Step 6: Final answer
   x = 27,466.27