Finding the Fourth Proportional to 19,061.52, 26,304.88 and 10,678.08

Step by Step Solution

1. Step 1: Write the proportion equation
   19,061.52 : 26,304.88 = 10,678.08 : x
2. Step 2: Convert to fraction form
   19,061.52/26,304.88 = 10,678.08/x
3. Step 3: Cross multiply
   19,061.52x = 26,304.88 × 10,678.08
4. Step 4: Simplify right side
   19,061.52x = 280,885,613.03
5. Step 5: Solve for x
   x = 280,885,613.03/19,061.52
6. Step 6: Final answer
   x = 14,735.74