Finding the Fourth Proportional to 12,056.90, 16,635.83 and 7,277.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,056.90 : 16,635.83 = 7,277.62 : x
2. Step 2: Convert to fraction form
   12,056.90/16,635.83 = 7,277.62/x
3. Step 3: Cross multiply
   12,056.90x = 16,635.83 × 7,277.62
4. Step 4: Simplify right side
   12,056.90x = 121,069,249.12
5. Step 5: Solve for x
   x = 121,069,249.12/12,056.90
6. Step 6: Final answer
   x = 10,041.49