Finding the Fourth Proportional to 35,764.54, 49,360.92 and 19,854.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,764.54 : 49,360.92 = 19,854.10 : x
2. Step 2: Convert to fraction form
   35,764.54/49,360.92 = 19,854.10/x
3. Step 3: Cross multiply
   35,764.54x = 49,360.92 × 19,854.10
4. Step 4: Simplify right side
   35,764.54x = 980,016,641.77
5. Step 5: Solve for x
   x = 980,016,641.77/35,764.54
6. Step 6: Final answer
   x = 27,401.91