Finding the Fourth Proportional to 11,961.39, 17,922.63 and 7,035.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,961.39 : 17,922.63 = 7,035.51 : x
2. Step 2: Convert to fraction form
   11,961.39/17,922.63 = 7,035.51/x
3. Step 3: Cross multiply
   11,961.39x = 17,922.63 × 7,035.51
4. Step 4: Simplify right side
   11,961.39x = 126,094,842.59
5. Step 5: Solve for x
   x = 126,094,842.59/11,961.39
6. Step 6: Final answer
   x = 10,541.82