Finding the Fourth Proportional to 2,973.15, 4,460.22 and 1,124.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,973.15 : 4,460.22 = 1,124.43 : x
2. Step 2: Convert to fraction form
   2,973.15/4,460.22 = 1,124.43/x
3. Step 3: Cross multiply
   2,973.15x = 4,460.22 × 1,124.43
4. Step 4: Simplify right side
   2,973.15x = 5,015,205.17
5. Step 5: Solve for x
   x = 5,015,205.17/2,973.15
6. Step 6: Final answer
   x = 1,686.83