Finding the Fourth Proportional to 10,677.11, 16,002.66 and 7,558.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,677.11 : 16,002.66 = 7,558.00 : x
2. Step 2: Convert to fraction form
   10,677.11/16,002.66 = 7,558.00/x
3. Step 3: Cross multiply
   10,677.11x = 16,002.66 × 7,558.00
4. Step 4: Simplify right side
   10,677.11x = 120,948,024.27
5. Step 5: Solve for x
   x = 120,948,024.27/10,677.11
6. Step 6: Final answer
   x = 11,327.79