Finding the Fourth Proportional to 10,492.00, 14,478.88 and 5,776.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,492.00 : 14,478.88 = 5,776.18 : x
2. Step 2: Convert to fraction form
   10,492.00/14,478.88 = 5,776.18/x
3. Step 3: Cross multiply
   10,492.00x = 14,478.88 × 5,776.18
4. Step 4: Simplify right side
   10,492.00x = 83,632,515.80
5. Step 5: Solve for x
   x = 83,632,515.80/10,492.00
6. Step 6: Final answer
   x = 7,971.08