Finding the Fourth Proportional to 11,886.42, 17,833.68 and 4,492.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,886.42 : 17,833.68 = 4,492.98 : x
2. Step 2: Convert to fraction form
   11,886.42/17,833.68 = 4,492.98/x
3. Step 3: Cross multiply
   11,886.42x = 17,833.68 × 4,492.98
4. Step 4: Simplify right side
   11,886.42x = 80,126,367.57
5. Step 5: Solve for x
   x = 80,126,367.57/11,886.42
6. Step 6: Final answer
   x = 6,741.00