Finding the Fourth Proportional to 9,914.12, 13,676.28 and 5,934.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,914.12 : 13,676.28 = 5,934.06 : x
2. Step 2: Convert to fraction form
   9,914.12/13,676.28 = 5,934.06/x
3. Step 3: Cross multiply
   9,914.12x = 13,676.28 × 5,934.06
4. Step 4: Simplify right side
   9,914.12x = 81,155,866.10
5. Step 5: Solve for x
   x = 81,155,866.10/9,914.12
6. Step 6: Final answer
   x = 8,185.89