Finding the Fourth Proportional to 2,971.29, 4,101.69 and 1,776.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,971.29 : 4,101.69 = 1,776.69 : x
2. Step 2: Convert to fraction form
   2,971.29/4,101.69 = 1,776.69/x
3. Step 3: Cross multiply
   2,971.29x = 4,101.69 × 1,776.69
4. Step 4: Simplify right side
   2,971.29x = 7,287,431.61
5. Step 5: Solve for x
   x = 7,287,431.61/2,971.29
6. Step 6: Final answer
   x = 2,452.62