Finding the Fourth Proportional to 11,886.03, 17,834.50 and 4,493.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,886.03 : 17,834.50 = 4,493.05 : x
2. Step 2: Convert to fraction form
   11,886.03/17,834.50 = 4,493.05/x
3. Step 3: Cross multiply
   11,886.03x = 17,834.50 × 4,493.05
4. Step 4: Simplify right side
   11,886.03x = 80,131,300.23
5. Step 5: Solve for x
   x = 80,131,300.23/11,886.03
6. Step 6: Final answer
   x = 6,741.64