Finding the Fourth Proportional to 9,377.88, 14,066.34 and 2,804.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,377.88 : 14,066.34 = 2,804.12 : x
2. Step 2: Convert to fraction form
   9,377.88/14,066.34 = 2,804.12/x
3. Step 3: Cross multiply
   9,377.88x = 14,066.34 × 2,804.12
4. Step 4: Simplify right side
   9,377.88x = 39,443,705.32
5. Step 5: Solve for x
   x = 39,443,705.32/9,377.88
6. Step 6: Final answer
   x = 4,206.04