Finding the Fourth Proportional to 11,733.52, 17,602.90 and 3,942.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,733.52 : 17,602.90 = 3,942.12 : x
2. Step 2: Convert to fraction form
   11,733.52/17,602.90 = 3,942.12/x
3. Step 3: Cross multiply
   11,733.52x = 17,602.90 × 3,942.12
4. Step 4: Simplify right side
   11,733.52x = 69,392,744.15
5. Step 5: Solve for x
   x = 69,392,744.15/11,733.52
6. Step 6: Final answer
   x = 5,914.06