Finding the Fourth Proportional to 11,091.39, 16,637.89 and 3,492.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,091.39 : 16,637.89 = 3,492.02 : x
2. Step 2: Convert to fraction form
   11,091.39/16,637.89 = 3,492.02/x
3. Step 3: Cross multiply
   11,091.39x = 16,637.89 × 3,492.02
4. Step 4: Simplify right side
   11,091.39x = 58,099,844.64
5. Step 5: Solve for x
   x = 58,099,844.64/11,091.39
6. Step 6: Final answer
   x = 5,238.28