Finding the Fourth Proportional to 9,929.00, 13,702.38 and 5,453.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,929.00 : 13,702.38 = 5,453.16 : x
2. Step 2: Convert to fraction form
   9,929.00/13,702.38 = 5,453.16/x
3. Step 3: Cross multiply
   9,929.00x = 13,702.38 × 5,453.16
4. Step 4: Simplify right side
   9,929.00x = 74,721,270.52
5. Step 5: Solve for x
   x = 74,721,270.52/9,929.00
6. Step 6: Final answer
   x = 7,525.56