Finding the Fourth Proportional to 9,054.56, 12,502.68 and 7,376.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,054.56 : 12,502.68 = 7,376.24 : x
2. Step 2: Convert to fraction form
   9,054.56/12,502.68 = 7,376.24/x
3. Step 3: Cross multiply
   9,054.56x = 12,502.68 × 7,376.24
4. Step 4: Simplify right side
   9,054.56x = 92,222,768.32
5. Step 5: Solve for x
   x = 92,222,768.32/9,054.56
6. Step 6: Final answer
   x = 10,185.23