Finding the Fourth Proportional to 10,950.83, 16,426.02 and 7,432.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,950.83 : 16,426.02 = 7,432.05 : x
2. Step 2: Convert to fraction form
   10,950.83/16,426.02 = 7,432.05/x
3. Step 3: Cross multiply
   10,950.83x = 16,426.02 × 7,432.05
4. Step 4: Simplify right side
   10,950.83x = 122,079,091.41
5. Step 5: Solve for x
   x = 122,079,091.41/10,950.83
6. Step 6: Final answer
   x = 11,147.93