Finding the Fourth Proportional to 10,914.93, 16,341.62 and 10,565.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,914.93 : 16,341.62 = 10,565.01 : x
2. Step 2: Convert to fraction form
   10,914.93/16,341.62 = 10,565.01/x
3. Step 3: Cross multiply
   10,914.93x = 16,341.62 × 10,565.01
4. Step 4: Simplify right side
   10,914.93x = 172,649,325.89
5. Step 5: Solve for x
   x = 172,649,325.89/10,914.93
6. Step 6: Final answer
   x = 15,817.72