Finding the Fourth Proportional to 8,196.03, 12,289.80 and 2,929.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.03 : 12,289.80 = 2,929.02 : x
2. Step 2: Convert to fraction form
   8,196.03/12,289.80 = 2,929.02/x
3. Step 3: Cross multiply
   8,196.03x = 12,289.80 × 2,929.02
4. Step 4: Simplify right side
   8,196.03x = 35,997,070.00
5. Step 5: Solve for x
   x = 35,997,070.00/8,196.03
6. Step 6: Final answer
   x = 4,392.01