Finding the Fourth Proportional to 12,308.00, 16,983.47 and 7,002.90

Step by Step Solution

1. Step 1: Write the proportion equation
   12,308.00 : 16,983.47 = 7,002.90 : x
2. Step 2: Convert to fraction form
   12,308.00/16,983.47 = 7,002.90/x
3. Step 3: Cross multiply
   12,308.00x = 16,983.47 × 7,002.90
4. Step 4: Simplify right side
   12,308.00x = 118,933,507.05
5. Step 5: Solve for x
   x = 118,933,507.05/12,308.00
6. Step 6: Final answer
   x = 9,663.11