Finding the Fourth Proportional to 4,898.56, 7,345.71 and 1,777.53

Step by Step Solution

1. Step 1: Write the proportion equation
   4,898.56 : 7,345.71 = 1,777.53 : x
2. Step 2: Convert to fraction form
   4,898.56/7,345.71 = 1,777.53/x
3. Step 3: Cross multiply
   4,898.56x = 7,345.71 × 1,777.53
4. Step 4: Simplify right side
   4,898.56x = 13,057,178.72
5. Step 5: Solve for x
   x = 13,057,178.72/4,898.56
6. Step 6: Final answer
   x = 2,665.52