Finding the Fourth Proportional to 10,492.96, 14,480.60 and 5,777.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,492.96 : 14,480.60 = 5,777.52 : x
2. Step 2: Convert to fraction form
   10,492.96/14,480.60 = 5,777.52/x
3. Step 3: Cross multiply
   10,492.96x = 14,480.60 × 5,777.52
4. Step 4: Simplify right side
   10,492.96x = 83,661,956.11
5. Step 5: Solve for x
   x = 83,661,956.11/10,492.96
6. Step 6: Final answer
   x = 7,973.15