Finding the Fourth Proportional to 16,413, 22,649.94 and 9,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,413 : 22,649.94 = 9,343.50 : x
2. Step 2: Convert to fraction form
   16,413/22,649.94 = 9,343.50/x
3. Step 3: Cross multiply
   16,413x = 22,649.94 × 9,343.50
4. Step 4: Simplify right side
   16,413x = 211,629,714.39
5. Step 5: Solve for x
   x = 211,629,714.39/16,413
6. Step 6: Final answer
   x = 12,894.03