Finding the Fourth Proportional to 4,995.72, 7,492.83 and 3,141.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,995.72 : 7,492.83 = 3,141.18 : x
2. Step 2: Convert to fraction form
   4,995.72/7,492.83 = 3,141.18/x
3. Step 3: Cross multiply
   4,995.72x = 7,492.83 × 3,141.18
4. Step 4: Simplify right side
   4,995.72x = 23,536,327.74
5. Step 5: Solve for x
   x = 23,536,327.74/4,995.72
6. Step 6: Final answer
   x = 4,711.30