Finding the Fourth Proportional to 2,957.06, 4,436.62 and 1,314.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,957.06 : 4,436.62 = 1,314.76 : x
2. Step 2: Convert to fraction form
   2,957.06/4,436.62 = 1,314.76/x
3. Step 3: Cross multiply
   2,957.06x = 4,436.62 × 1,314.76
4. Step 4: Simplify right side
   2,957.06x = 5,833,090.51
5. Step 5: Solve for x
   x = 5,833,090.51/2,957.06
6. Step 6: Final answer
   x = 1,972.60