Finding the Fourth Proportional to 36,669.30, 50,603.69 and 19,902.34

Step by Step Solution

1. Step 1: Write the proportion equation
   36,669.30 : 50,603.69 = 19,902.34 : x
2. Step 2: Convert to fraction form
   36,669.30/50,603.69 = 19,902.34/x
3. Step 3: Cross multiply
   36,669.30x = 50,603.69 × 19,902.34
4. Step 4: Simplify right side
   36,669.30x = 1,007,131,843.63
5. Step 5: Solve for x
   x = 1,007,131,843.63/36,669.30
6. Step 6: Final answer
   x = 27,465.26