Finding the Fourth Proportional to 35,578.02, 49,096.92 and 19,662.12

Step by Step Solution

1. Step 1: Write the proportion equation
   35,578.02 : 49,096.92 = 19,662.12 : x
2. Step 2: Convert to fraction form
   35,578.02/49,096.92 = 19,662.12/x
3. Step 3: Cross multiply
   35,578.02x = 49,096.92 × 19,662.12
4. Step 4: Simplify right side
   35,578.02x = 965,349,532.67
5. Step 5: Solve for x
   x = 965,349,532.67/35,578.02
6. Step 6: Final answer
   x = 27,133.31