Finding the Fourth Proportional to 2,547.18, 3,821.58 and 1,160.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547.18 : 3,821.58 = 1,160.46 : x
2. Step 2: Convert to fraction form
   2,547.18/3,821.58 = 1,160.46/x
3. Step 3: Cross multiply
   2,547.18x = 3,821.58 × 1,160.46
4. Step 4: Simplify right side
   2,547.18x = 4,434,790.73
5. Step 5: Solve for x
   x = 4,434,790.73/2,547.18
6. Step 6: Final answer
   x = 1,741.06