Finding the Fourth Proportional to 2,483.92, 3,721.58 and 1,507.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.92 : 3,721.58 = 1,507.98 : x
2. Step 2: Convert to fraction form
   2,483.92/3,721.58 = 1,507.98/x
3. Step 3: Cross multiply
   2,483.92x = 3,721.58 × 1,507.98
4. Step 4: Simplify right side
   2,483.92x = 5,612,068.21
5. Step 5: Solve for x
   x = 5,612,068.21/2,483.92
6. Step 6: Final answer
   x = 2,259.36