Finding the Fourth Proportional to 12,056.14, 16,641.84 and 9,814.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,056.14 : 16,641.84 = 9,814.12 : x
2. Step 2: Convert to fraction form
   12,056.14/16,641.84 = 9,814.12/x
3. Step 3: Cross multiply
   12,056.14x = 16,641.84 × 9,814.12
4. Step 4: Simplify right side
   12,056.14x = 163,325,047.03
5. Step 5: Solve for x
   x = 163,325,047.03/12,056.14
6. Step 6: Final answer
   x = 13,547.04