Finding the Fourth Proportional to 10,609, 15,801.44 and 10,053.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,609 : 15,801.44 = 10,053.88 : x
2. Step 2: Convert to fraction form
   10,609/15,801.44 = 10,053.88/x
3. Step 3: Cross multiply
   10,609x = 15,801.44 × 10,053.88
4. Step 4: Simplify right side
   10,609x = 158,865,781.59
5. Step 5: Solve for x
   x = 158,865,781.59/10,609
6. Step 6: Final answer
   x = 14,974.62