Finding the Fourth Proportional to 2,973.59, 4,461.16 and 1,124.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,973.59 : 4,461.16 = 1,124.74 : x
2. Step 2: Convert to fraction form
   2,973.59/4,461.16 = 1,124.74/x
3. Step 3: Cross multiply
   2,973.59x = 4,461.16 × 1,124.74
4. Step 4: Simplify right side
   2,973.59x = 5,017,645.10
5. Step 5: Solve for x
   x = 5,017,645.10/2,973.59
6. Step 6: Final answer
   x = 1,687.40