Finding the Fourth Proportional to 12,697.08, 17,522.63 and 7,032.45

Step by Step Solution

1. Step 1: Write the proportion equation
   12,697.08 : 17,522.63 = 7,032.45 : x
2. Step 2: Convert to fraction form
   12,697.08/17,522.63 = 7,032.45/x
3. Step 3: Cross multiply
   12,697.08x = 17,522.63 × 7,032.45
4. Step 4: Simplify right side
   12,697.08x = 123,226,928.42
5. Step 5: Solve for x
   x = 123,226,928.42/12,697.08
6. Step 6: Final answer
   x = 9,705.14