Finding the Fourth Proportional to 9,054.84, 13,577.76 and 3,788.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,054.84 : 13,577.76 = 3,788.25 : x
2. Step 2: Convert to fraction form
   9,054.84/13,577.76 = 3,788.25/x
3. Step 3: Cross multiply
   9,054.84x = 13,577.76 × 3,788.25
4. Step 4: Simplify right side
   9,054.84x = 51,435,949.32
5. Step 5: Solve for x
   x = 51,435,949.32/9,054.84
6. Step 6: Final answer
   x = 5,680.49