Finding the Fourth Proportional to 12,997.32, 17,936.25 and 7,029.00

Step by Step Solution

1. Step 1: Write the proportion equation
   12,997.32 : 17,936.25 = 7,029.00 : x
2. Step 2: Convert to fraction form
   12,997.32/17,936.25 = 7,029.00/x
3. Step 3: Cross multiply
   12,997.32x = 17,936.25 × 7,029.00
4. Step 4: Simplify right side
   12,997.32x = 126,073,811.57
5. Step 5: Solve for x
   x = 126,073,811.57/12,997.32
6. Step 6: Final answer
   x = 9,699.99