Finding the Fourth Proportional to 10,886.73, 16,234.52 and 10,792.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,886.73 : 16,234.52 = 10,792.89 : x
2. Step 2: Convert to fraction form
   10,886.73/16,234.52 = 10,792.89/x
3. Step 3: Cross multiply
   10,886.73x = 16,234.52 × 10,792.89
4. Step 4: Simplify right side
   10,886.73x = 175,217,334.60
5. Step 5: Solve for x
   x = 175,217,334.60/10,886.73
6. Step 6: Final answer
   x = 16,094.58