Finding the Fourth Proportional to 11,333, 16,980.54 and 8,030.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,333 : 16,980.54 = 8,030.12 : x
2. Step 2: Convert to fraction form
   11,333/16,980.54 = 8,030.12/x
3. Step 3: Cross multiply
   11,333x = 16,980.54 × 8,030.12
4. Step 4: Simplify right side
   11,333x = 136,355,773.86
5. Step 5: Solve for x
   x = 136,355,773.86/11,333
6. Step 6: Final answer
   x = 12,031.75