Finding the Fourth Proportional to 35,773.83, 49,369.50 and 19,858.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,773.83 : 49,369.50 = 19,858.50 : x
2. Step 2: Convert to fraction form
   35,773.83/49,369.50 = 19,858.50/x
3. Step 3: Cross multiply
   35,773.83x = 49,369.50 × 19,858.50
4. Step 4: Simplify right side
   35,773.83x = 980,404,215.75
5. Step 5: Solve for x
   x = 980,404,215.75/35,773.83
6. Step 6: Final answer
   x = 27,405.63