Finding the Fourth Proportional to 9,363.33, 12,921.49 and 5,114.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,363.33 : 12,921.49 = 5,114.51 : x
2. Step 2: Convert to fraction form
   9,363.33/12,921.49 = 5,114.51/x
3. Step 3: Cross multiply
   9,363.33x = 12,921.49 × 5,114.51
4. Step 4: Simplify right side
   9,363.33x = 66,087,089.82
5. Step 5: Solve for x
   x = 66,087,089.82/9,363.33
6. Step 6: Final answer
   x = 7,058.08