Finding the Fourth Proportional to 11,943.52, 17,917.88 and 3,624.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,943.52 : 17,917.88 = 3,624.18 : x
2. Step 2: Convert to fraction form
   11,943.52/17,917.88 = 3,624.18/x
3. Step 3: Cross multiply
   11,943.52x = 17,917.88 × 3,624.18
4. Step 4: Simplify right side
   11,943.52x = 64,937,622.34
5. Step 5: Solve for x
   x = 64,937,622.34/11,943.52
6. Step 6: Final answer
   x = 5,437.06