Finding the Fourth Proportional to 11,856.34, 17,784.13 and 3,536.43

Step by Step Solution

1. Step 1: Write the proportion equation
   11,856.34 : 17,784.13 = 3,536.43 : x
2. Step 2: Convert to fraction form
   11,856.34/17,784.13 = 3,536.43/x
3. Step 3: Cross multiply
   11,856.34x = 17,784.13 × 3,536.43
4. Step 4: Simplify right side
   11,856.34x = 62,892,330.86
5. Step 5: Solve for x
   x = 62,892,330.86/11,856.34
6. Step 6: Final answer
   x = 5,304.53