Finding the Fourth Proportional to 9,056.30, 13,522.46 and 8,113.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,056.30 : 13,522.46 = 8,113.14 : x
2. Step 2: Convert to fraction form
   9,056.30/13,522.46 = 8,113.14/x
3. Step 3: Cross multiply
   9,056.30x = 13,522.46 × 8,113.14
4. Step 4: Simplify right side
   9,056.30x = 109,709,570.56
5. Step 5: Solve for x
   x = 109,709,570.56/9,056.30
6. Step 6: Final answer
   x = 12,114.18