Finding the Fourth Proportional to 35,119.89, 48,455.69 and 20,967.57

Step by Step Solution

1. Step 1: Write the proportion equation
   35,119.89 : 48,455.69 = 20,967.57 : x
2. Step 2: Convert to fraction form
   35,119.89/48,455.69 = 20,967.57/x
3. Step 3: Cross multiply
   35,119.89x = 48,455.69 × 20,967.57
4. Step 4: Simplify right side
   35,119.89x = 1,015,997,967.14
5. Step 5: Solve for x
   x = 1,015,997,967.14/35,119.89
6. Step 6: Final answer
   x = 28,929.42