Finding the Fourth Proportional to 11,349.34, 17,031.84 and 3,953.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,349.34 : 17,031.84 = 3,953.86 : x
2. Step 2: Convert to fraction form
   11,349.34/17,031.84 = 3,953.86/x
3. Step 3: Cross multiply
   11,349.34x = 17,031.84 × 3,953.86
4. Step 4: Simplify right side
   11,349.34x = 67,341,510.90
5. Step 5: Solve for x
   x = 67,341,510.90/11,349.34
6. Step 6: Final answer
   x = 5,933.52