Finding the Fourth Proportional to 9,267.03, 12,788.82 and 5,075.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,267.03 : 12,788.82 = 5,075.28 : x
2. Step 2: Convert to fraction form
   9,267.03/12,788.82 = 5,075.28/x
3. Step 3: Cross multiply
   9,267.03x = 12,788.82 × 5,075.28
4. Step 4: Simplify right side
   9,267.03x = 64,906,842.37
5. Step 5: Solve for x
   x = 64,906,842.37/9,267.03
6. Step 6: Final answer
   x = 7,004.06