Finding the Fourth Proportional to 9,054.82, 12,495.70 and 5,076.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,054.82 : 12,495.70 = 5,076.10 : x
2. Step 2: Convert to fraction form
   9,054.82/12,495.70 = 5,076.10/x
3. Step 3: Cross multiply
   9,054.82x = 12,495.70 × 5,076.10
4. Step 4: Simplify right side
   9,054.82x = 63,429,422.77
5. Step 5: Solve for x
   x = 63,429,422.77/9,054.82
6. Step 6: Final answer
   x = 7,005.05