Finding the Fourth Proportional to 2,777.31, 4,167.32 and 1,134.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,777.31 : 4,167.32 = 1,134.32 : x
2. Step 2: Convert to fraction form
   2,777.31/4,167.32 = 1,134.32/x
3. Step 3: Cross multiply
   2,777.31x = 4,167.32 × 1,134.32
4. Step 4: Simplify right side
   2,777.31x = 4,727,047.91
5. Step 5: Solve for x
   x = 4,727,047.91/2,777.31
6. Step 6: Final answer
   x = 1,702.02