Finding the Fourth Proportional to 2,970, 4,456.71 and 1,653.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,970 : 4,456.71 = 1,653.93 : x
2. Step 2: Convert to fraction form
   2,970/4,456.71 = 1,653.93/x
3. Step 3: Cross multiply
   2,970x = 4,456.71 × 1,653.93
4. Step 4: Simplify right side
   2,970x = 7,371,086.37
5. Step 5: Solve for x
   x = 7,371,086.37/2,970
6. Step 6: Final answer
   x = 2,481.85