Finding the Fourth Proportional to 10,492.44, 14,479.48 and 5,776.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,492.44 : 14,479.48 = 5,776.62 : x
2. Step 2: Convert to fraction form
   10,492.44/14,479.48 = 5,776.62/x
3. Step 3: Cross multiply
   10,492.44x = 14,479.48 × 5,776.62
4. Step 4: Simplify right side
   10,492.44x = 83,642,453.76
5. Step 5: Solve for x
   x = 83,642,453.76/10,492.44
6. Step 6: Final answer
   x = 7,971.69