Finding the Fourth Proportional to 2,892.47, 4,337.80 and 1,043.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.47 : 4,337.80 = 1,043.34 : x
2. Step 2: Convert to fraction form
   2,892.47/4,337.80 = 1,043.34/x
3. Step 3: Cross multiply
   2,892.47x = 4,337.80 × 1,043.34
4. Step 4: Simplify right side
   2,892.47x = 4,525,797.64
5. Step 5: Solve for x
   x = 4,525,797.64/2,892.47
6. Step 6: Final answer
   x = 1,564.69