Finding the Fourth Proportional to 2,971.82, 4,100.54 and 1,712.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,971.82 : 4,100.54 = 1,712.54 : x
2. Step 2: Convert to fraction form
   2,971.82/4,100.54 = 1,712.54/x
3. Step 3: Cross multiply
   2,971.82x = 4,100.54 × 1,712.54
4. Step 4: Simplify right side
   2,971.82x = 7,022,338.77
5. Step 5: Solve for x
   x = 7,022,338.77/2,971.82
6. Step 6: Final answer
   x = 2,362.98