Finding the Fourth Proportional to 13,066.75, 18,032.27 and 7,098.51

Step by Step Solution

1. Step 1: Write the proportion equation
   13,066.75 : 18,032.27 = 7,098.51 : x
2. Step 2: Convert to fraction form
   13,066.75/18,032.27 = 7,098.51/x
3. Step 3: Cross multiply
   13,066.75x = 18,032.27 × 7,098.51
4. Step 4: Simplify right side
   13,066.75x = 128,002,213.43
5. Step 5: Solve for x
   x = 128,002,213.43/13,066.75
6. Step 6: Final answer
   x = 9,796.03