Finding the Fourth Proportional to 35,578, 49,120.29 and 22,168.84

Step by Step Solution

1. Step 1: Write the proportion equation
   35,578 : 49,120.29 = 22,168.84 : x
2. Step 2: Convert to fraction form
   35,578/49,120.29 = 22,168.84/x
3. Step 3: Cross multiply
   35,578x = 49,120.29 × 22,168.84
4. Step 4: Simplify right side
   35,578x = 1,088,939,849.76
5. Step 5: Solve for x
   x = 1,088,939,849.76/35,578
6. Step 6: Final answer
   x = 30,607.11