Finding the Fourth Proportional to 35,620, 49,151.82 and 19,704.04

Step by Step Solution

1. Step 1: Write the proportion equation
   35,620 : 49,151.82 = 19,704.04 : x
2. Step 2: Convert to fraction form
   35,620/49,151.82 = 19,704.04/x
3. Step 3: Cross multiply
   35,620x = 49,151.82 × 19,704.04
4. Step 4: Simplify right side
   35,620x = 968,489,427.35
5. Step 5: Solve for x
   x = 968,489,427.35/35,620
6. Step 6: Final answer
   x = 27,189.48