Finding the Fourth Proportional to 4,731.78, 7,098.72 and 1,444.92

Step by Step Solution

1. Step 1: Write the proportion equation
   4,731.78 : 7,098.72 = 1,444.92 : x
2. Step 2: Convert to fraction form
   4,731.78/7,098.72 = 1,444.92/x
3. Step 3: Cross multiply
   4,731.78x = 7,098.72 × 1,444.92
4. Step 4: Simplify right side
   4,731.78x = 10,257,082.50
5. Step 5: Solve for x
   x = 10,257,082.50/4,731.78
6. Step 6: Final answer
   x = 2,167.70