Finding the Fourth Proportional to 9,377.39, 14,064.00 and 2,802.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,377.39 : 14,064.00 = 2,802.72 : x
2. Step 2: Convert to fraction form
   9,377.39/14,064.00 = 2,802.72/x
3. Step 3: Cross multiply
   9,377.39x = 14,064.00 × 2,802.72
4. Step 4: Simplify right side
   9,377.39x = 39,417,496.31
5. Step 5: Solve for x
   x = 39,417,496.31/9,377.39
6. Step 6: Final answer
   x = 4,203.46