Finding the Fourth Proportional to 9,801.93, 14,675.49 and 5,111.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,801.93 : 14,675.49 = 5,111.67 : x
2. Step 2: Convert to fraction form
   9,801.93/14,675.49 = 5,111.67/x
3. Step 3: Cross multiply
   9,801.93x = 14,675.49 × 5,111.67
4. Step 4: Simplify right side
   9,801.93x = 75,016,261.97
5. Step 5: Solve for x
   x = 75,016,261.97/9,801.93
6. Step 6: Final answer
   x = 7,653.21