Finding the Fourth Proportional to 16,198,020, 22,353,734.16 and 8,955,142.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,198,020 : 22,353,734.16 = 8,955,142.56 : x
2. Step 2: Convert to fraction form
   16,198,020/22,353,734.16 = 8,955,142.56/x
3. Step 3: Cross multiply
   16,198,020x = 22,353,734.16 × 8,955,142.56
4. Step 4: Simplify right side
   16,198,020x = 200,180,876,151,141.88
5. Step 5: Solve for x
   x = 200,180,876,151,141.88/16,198,020
6. Step 6: Final answer
   x = 12,358,354.67