Finding the Fourth Proportional to 35,577.48, 49,119.56 and 22,168.43

Step by Step Solution

1. Step 1: Write the proportion equation
   35,577.48 : 49,119.56 = 22,168.43 : x
2. Step 2: Convert to fraction form
   35,577.48/49,119.56 = 22,168.43/x
3. Step 3: Cross multiply
   35,577.48x = 49,119.56 × 22,168.43
4. Step 4: Simplify right side
   35,577.48x = 1,088,903,839.38
5. Step 5: Solve for x
   x = 1,088,903,839.38/35,577.48
6. Step 6: Final answer
   x = 30,606.55