Finding the Fourth Proportional to 12,698.30, 17,523.27 and 7,032.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,698.30 : 17,523.27 = 7,032.83 : x
2. Step 2: Convert to fraction form
   12,698.30/17,523.27 = 7,032.83/x
3. Step 3: Cross multiply
   12,698.30x = 17,523.27 × 7,032.83
4. Step 4: Simplify right side
   12,698.30x = 123,238,091.34
5. Step 5: Solve for x
   x = 123,238,091.34/12,698.30
6. Step 6: Final answer
   x = 9,705.08