Finding the Fourth Proportional to 12,536.80, 17,300.24 and 7,498.03

Step by Step Solution

1. Step 1: Write the proportion equation
   12,536.80 : 17,300.24 = 7,498.03 : x
2. Step 2: Convert to fraction form
   12,536.80/17,300.24 = 7,498.03/x
3. Step 3: Cross multiply
   12,536.80x = 17,300.24 × 7,498.03
4. Step 4: Simplify right side
   12,536.80x = 129,717,718.53
5. Step 5: Solve for x
   x = 129,717,718.53/12,536.80
6. Step 6: Final answer
   x = 10,346.96