Finding the Fourth Proportional to 2,892.30, 4,337.37 and 1,160.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.30 : 4,337.37 = 1,160.34 : x
2. Step 2: Convert to fraction form
   2,892.30/4,337.37 = 1,160.34/x
3. Step 3: Cross multiply
   2,892.30x = 4,337.37 × 1,160.34
4. Step 4: Simplify right side
   2,892.30x = 5,032,823.91
5. Step 5: Solve for x
   x = 5,032,823.91/2,892.30
6. Step 6: Final answer
   x = 1,740.08