Finding the Fourth Proportional to 12,475.91, 17,216.06 and 7,097.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,475.91 : 17,216.06 = 7,097.63 : x
2. Step 2: Convert to fraction form
   12,475.91/17,216.06 = 7,097.63/x
3. Step 3: Cross multiply
   12,475.91x = 17,216.06 × 7,097.63
4. Step 4: Simplify right side
   12,475.91x = 122,193,102.37
5. Step 5: Solve for x
   x = 122,193,102.37/12,475.91
6. Step 6: Final answer
   x = 9,794.32