Finding the Fourth Proportional to 11,549.34, 17,291.79 and 5,990.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,549.34 : 17,291.79 = 5,990.76 : x
2. Step 2: Convert to fraction form
   11,549.34/17,291.79 = 5,990.76/x
3. Step 3: Cross multiply
   11,549.34x = 17,291.79 × 5,990.76
4. Step 4: Simplify right side
   11,549.34x = 103,590,963.86
5. Step 5: Solve for x
   x = 103,590,963.86/11,549.34
6. Step 6: Final answer
   x = 8,969.43