Finding the Fourth Proportional to 10,852.52, 16,281.50 and 5,013.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,852.52 : 16,281.50 = 5,013.26 : x
2. Step 2: Convert to fraction form
   10,852.52/16,281.50 = 5,013.26/x
3. Step 3: Cross multiply
   10,852.52x = 16,281.50 × 5,013.26
4. Step 4: Simplify right side
   10,852.52x = 81,623,323.82
5. Step 5: Solve for x
   x = 81,623,323.82/10,852.52
6. Step 6: Final answer
   x = 7,521.14