Finding the Fourth Proportional to 11,404.98, 15,746.27 and 10,207.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,404.98 : 15,746.27 = 10,207.89 : x
2. Step 2: Convert to fraction form
   11,404.98/15,746.27 = 10,207.89/x
3. Step 3: Cross multiply
   11,404.98x = 15,746.27 × 10,207.89
4. Step 4: Simplify right side
   11,404.98x = 160,736,192.07
5. Step 5: Solve for x
   x = 160,736,192.07/11,404.98
6. Step 6: Final answer
   x = 14,093.51