Finding the Fourth Proportional to 17,060.84, 23,543.72 and 9,507.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,060.84 : 23,543.72 = 9,507.49 : x
2. Step 2: Convert to fraction form
   17,060.84/23,543.72 = 9,507.49/x
3. Step 3: Cross multiply
   17,060.84x = 23,543.72 × 9,507.49
4. Step 4: Simplify right side
   17,060.84x = 223,841,682.46
5. Step 5: Solve for x
   x = 223,841,682.46/17,060.84
6. Step 6: Final answer
   x = 13,120.20