Finding the Fourth Proportional to 11,656.92, 17,483.70 and 3,864.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,656.92 : 17,483.70 = 3,864.72 : x
2. Step 2: Convert to fraction form
   11,656.92/17,483.70 = 3,864.72/x
3. Step 3: Cross multiply
   11,656.92x = 17,483.70 × 3,864.72
4. Step 4: Simplify right side
   11,656.92x = 67,569,605.06
5. Step 5: Solve for x
   x = 67,569,605.06/11,656.92
6. Step 6: Final answer
   x = 5,796.52