Finding the Fourth Proportional to 5,019.72, 7,528.20 and 2,795.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019.72 : 7,528.20 = 2,795.82 : x
2. Step 2: Convert to fraction form
   5,019.72/7,528.20 = 2,795.82/x
3. Step 3: Cross multiply
   5,019.72x = 7,528.20 × 2,795.82
4. Step 4: Simplify right side
   5,019.72x = 21,047,492.12
5. Step 5: Solve for x
   x = 21,047,492.12/5,019.72
6. Step 6: Final answer
   x = 4,192.96