Finding the Fourth Proportional to 9,054.92, 12,495.78 and 5,076.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,054.92 : 12,495.78 = 5,076.03 : x
2. Step 2: Convert to fraction form
   9,054.92/12,495.78 = 5,076.03/x
3. Step 3: Cross multiply
   9,054.92x = 12,495.78 × 5,076.03
4. Step 4: Simplify right side
   9,054.92x = 63,428,954.15
5. Step 5: Solve for x
   x = 63,428,954.15/9,054.92
6. Step 6: Final answer
   x = 7,004.92