Finding the Fourth Proportional to 12,105.14, 16,705.01 and 7,069.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,105.14 : 16,705.01 = 7,069.56 : x
2. Step 2: Convert to fraction form
   12,105.14/16,705.01 = 7,069.56/x
3. Step 3: Cross multiply
   12,105.14x = 16,705.01 × 7,069.56
4. Step 4: Simplify right side
   12,105.14x = 118,097,035.15
5. Step 5: Solve for x
   x = 118,097,035.15/12,105.14
6. Step 6: Final answer
   x = 9,755.95