Finding the Fourth Proportional to 11,793.63, 17,691.68 and 5,871.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,793.63 : 17,691.68 = 5,871.98 : x
2. Step 2: Convert to fraction form
   11,793.63/17,691.68 = 5,871.98/x
3. Step 3: Cross multiply
   11,793.63x = 17,691.68 × 5,871.98
4. Step 4: Simplify right side
   11,793.63x = 103,885,250.04
5. Step 5: Solve for x
   x = 103,885,250.04/11,793.63
6. Step 6: Final answer
   x = 8,808.59