Finding the Fourth Proportional to 10,967.99, 15,065.10 and 10,757.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,967.99 : 15,065.10 = 10,757.86 : x
2. Step 2: Convert to fraction form
   10,967.99/15,065.10 = 10,757.86/x
3. Step 3: Cross multiply
   10,967.99x = 15,065.10 × 10,757.86
4. Step 4: Simplify right side
   10,967.99x = 162,068,199.02
5. Step 5: Solve for x
   x = 162,068,199.02/10,967.99
6. Step 6: Final answer
   x = 14,776.48