Finding the Fourth Proportional to 10,854.42, 14,962.77 and 8,492.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,854.42 : 14,962.77 = 8,492.46 : x
2. Step 2: Convert to fraction form
   10,854.42/14,962.77 = 8,492.46/x
3. Step 3: Cross multiply
   10,854.42x = 14,962.77 × 8,492.46
4. Step 4: Simplify right side
   10,854.42x = 127,070,725.71
5. Step 5: Solve for x
   x = 127,070,725.71/10,854.42
6. Step 6: Final answer
   x = 11,706.82