Finding the Fourth Proportional to 2,534.31, 3,801.85 and 1,147.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,534.31 : 3,801.85 = 1,147.61 : x
2. Step 2: Convert to fraction form
   2,534.31/3,801.85 = 1,147.61/x
3. Step 3: Cross multiply
   2,534.31x = 3,801.85 × 1,147.61
4. Step 4: Simplify right side
   2,534.31x = 4,363,047.71
5. Step 5: Solve for x
   x = 4,363,047.71/2,534.31
6. Step 6: Final answer
   x = 1,721.59