Finding the Fourth Proportional to 10,492.17, 14,478.65 and 5,775.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,492.17 : 14,478.65 = 5,775.54 : x
2. Step 2: Convert to fraction form
   10,492.17/14,478.65 = 5,775.54/x
3. Step 3: Cross multiply
   10,492.17x = 14,478.65 × 5,775.54
4. Step 4: Simplify right side
   10,492.17x = 83,621,993.34
5. Step 5: Solve for x
   x = 83,621,993.34/10,492.17
6. Step 6: Final answer
   x = 7,969.94