Finding the Fourth Proportional to 9,266.56, 12,788.16 and 5,075.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,266.56 : 12,788.16 = 5,075.04 : x
2. Step 2: Convert to fraction form
   9,266.56/12,788.16 = 5,075.04/x
3. Step 3: Cross multiply
   9,266.56x = 12,788.16 × 5,075.04
4. Step 4: Simplify right side
   9,266.56x = 64,900,423.53
5. Step 5: Solve for x
   x = 64,900,423.53/9,266.56
6. Step 6: Final answer
   x = 7,003.72