Finding the Fourth Proportional to 11,146.89, 16,722.06 and 5,301.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,146.89 : 16,722.06 = 5,301.51 : x
2. Step 2: Convert to fraction form
   11,146.89/16,722.06 = 5,301.51/x
3. Step 3: Cross multiply
   11,146.89x = 16,722.06 × 5,301.51
4. Step 4: Simplify right side
   11,146.89x = 88,652,168.31
5. Step 5: Solve for x
   x = 88,652,168.31/11,146.89
6. Step 6: Final answer
   x = 7,953.09