Finding the Fourth Proportional to 10,001.29, 13,801.28 and 5,524.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,001.29 : 13,801.28 = 5,524.18 : x
2. Step 2: Convert to fraction form
   10,001.29/13,801.28 = 5,524.18/x
3. Step 3: Cross multiply
   10,001.29x = 13,801.28 × 5,524.18
4. Step 4: Simplify right side
   10,001.29x = 76,240,692.83
5. Step 5: Solve for x
   x = 76,240,692.83/10,001.29
6. Step 6: Final answer
   x = 7,623.08