Finding the Fourth Proportional to 12,054.06, 16,631.00 and 7,798.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,054.06 : 16,631.00 = 7,798.38 : x
2. Step 2: Convert to fraction form
   12,054.06/16,631.00 = 7,798.38/x
3. Step 3: Cross multiply
   12,054.06x = 16,631.00 × 7,798.38
4. Step 4: Simplify right side
   12,054.06x = 129,694,899.69
5. Step 5: Solve for x
   x = 129,694,899.69/12,054.06
6. Step 6: Final answer
   x = 10,759.44