Finding the Fourth Proportional to 2,892.32, 4,337.72 and 1,043.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.32 : 4,337.72 = 1,043.09 : x
2. Step 2: Convert to fraction form
   2,892.32/4,337.72 = 1,043.09/x
3. Step 3: Cross multiply
   2,892.32x = 4,337.72 × 1,043.09
4. Step 4: Simplify right side
   2,892.32x = 4,524,621.72
5. Step 5: Solve for x
   x = 4,524,621.72/2,892.32
6. Step 6: Final answer
   x = 1,564.36