Finding the Fourth Proportional to 11,429.00, 17,143.42 and 3,108.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,429.00 : 17,143.42 = 3,108.98 : x
2. Step 2: Convert to fraction form
   11,429.00/17,143.42 = 3,108.98/x
3. Step 3: Cross multiply
   11,429.00x = 17,143.42 × 3,108.98
4. Step 4: Simplify right side
   11,429.00x = 53,298,599.57
5. Step 5: Solve for x
   x = 53,298,599.57/11,429.00
6. Step 6: Final answer
   x = 4,663.45