Finding the Fourth Proportional to 2,756.31, 3,801.82 and 1,761.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,756.31 : 3,801.82 = 1,761.15 : x
2. Step 2: Convert to fraction form
   2,756.31/3,801.82 = 1,761.15/x
3. Step 3: Cross multiply
   2,756.31x = 3,801.82 × 1,761.15
4. Step 4: Simplify right side
   2,756.31x = 6,695,547.48
5. Step 5: Solve for x
   x = 6,695,547.48/2,756.31
6. Step 6: Final answer
   x = 2,429.17