Finding the Fourth Proportional to 35,612.18, 49,144.56 and 19,696.04

Step by Step Solution

1. Step 1: Write the proportion equation
   35,612.18 : 49,144.56 = 19,696.04 : x
2. Step 2: Convert to fraction form
   35,612.18/49,144.56 = 19,696.04/x
3. Step 3: Cross multiply
   35,612.18x = 49,144.56 × 19,696.04
4. Step 4: Simplify right side
   35,612.18x = 967,953,219.54
5. Step 5: Solve for x
   x = 967,953,219.54/35,612.18
6. Step 6: Final answer
   x = 27,180.40