Finding the Fourth Proportional to 9,026.22, 12,429.03 and 8,500.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,026.22 : 12,429.03 = 8,500.14 : x
2. Step 2: Convert to fraction form
   9,026.22/12,429.03 = 8,500.14/x
3. Step 3: Cross multiply
   9,026.22x = 12,429.03 × 8,500.14
4. Step 4: Simplify right side
   9,026.22x = 105,648,495.06
5. Step 5: Solve for x
   x = 105,648,495.06/9,026.22
6. Step 6: Final answer
   x = 11,704.62