Finding the Fourth Proportional to 16,514.12, 22,788.98 and 9,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,514.12 : 22,788.98 = 9,343.50 : x
2. Step 2: Convert to fraction form
   16,514.12/22,788.98 = 9,343.50/x
3. Step 3: Cross multiply
   16,514.12x = 22,788.98 × 9,343.50
4. Step 4: Simplify right side
   16,514.12x = 212,928,834.63
5. Step 5: Solve for x
   x = 212,928,834.63/16,514.12
6. Step 6: Final answer
   x = 12,893.74