Finding the Fourth Proportional to 4,892.78, 7,337.68 and 1,382.51

Step by Step Solution

1. Step 1: Write the proportion equation
   4,892.78 : 7,337.68 = 1,382.51 : x
2. Step 2: Convert to fraction form
   4,892.78/7,337.68 = 1,382.51/x
3. Step 3: Cross multiply
   4,892.78x = 7,337.68 × 1,382.51
4. Step 4: Simplify right side
   4,892.78x = 10,144,375.83
5. Step 5: Solve for x
   x = 10,144,375.83/4,892.78
6. Step 6: Final answer
   x = 2,073.34