Finding the Fourth Proportional to 2,892.77, 4,338.68 and 944.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.77 : 4,338.68 = 944.98 : x
2. Step 2: Convert to fraction form
   2,892.77/4,338.68 = 944.98/x
3. Step 3: Cross multiply
   2,892.77x = 4,338.68 × 944.98
4. Step 4: Simplify right side
   2,892.77x = 4,099,950.25
5. Step 5: Solve for x
   x = 4,099,950.25/2,892.77
6. Step 6: Final answer
   x = 1,417.31