Finding the Fourth Proportional to 10,050.77, 13,867.24 and 7,919.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,050.77 : 13,867.24 = 7,919.69 : x
2. Step 2: Convert to fraction form
   10,050.77/13,867.24 = 7,919.69/x
3. Step 3: Cross multiply
   10,050.77x = 13,867.24 × 7,919.69
4. Step 4: Simplify right side
   10,050.77x = 109,824,241.96
5. Step 5: Solve for x
   x = 109,824,241.96/10,050.77
6. Step 6: Final answer
   x = 10,926.95