Finding the Fourth Proportional to 9,267.51, 12,789.03 and 5,075.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,267.51 : 12,789.03 = 5,075.76 : x
2. Step 2: Convert to fraction form
   9,267.51/12,789.03 = 5,075.76/x
3. Step 3: Cross multiply
   9,267.51x = 12,789.03 × 5,075.76
4. Step 4: Simplify right side
   9,267.51x = 64,914,046.91
5. Step 5: Solve for x
   x = 64,914,046.91/9,267.51
6. Step 6: Final answer
   x = 7,004.48